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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 402. Отображено 100.
28-11-2013 дата публикации

INTERGRATED APPARATUS AND METHOD FOR TESTING OF SEMICONDUCTOR COMPONENTS USING A TURRET MACHINE

Номер: US20130314113A1
Автор: LEE HENG LEE
Принадлежит: EXIS TECH SDN BHD

The invention discloses a semiconductor components delivery system associated with a turret type testing apparatus for testing integrity and functionality of semiconductor components wherein at least two input feeders loadable with semiconductor components to be vision checked, tested and/or packed are provided. The delivery system is also provided with multiple output means such as a tube, a tape or a bin or a combination thereof for semiconductor components determined to be non defective. 1. A semiconductor components delivery system associated with a turret type testing apparatus for testing integrity and functionality of semiconductor components comprising:at least two input feeders loadable with semiconductor components to be vision checked, tested and/or packed; a receiving module to receive semiconductor components fed sequentially from the input feeder;', 'a rotary or gimbal module capable of adjusting the orientation of the semiconductor component placed on this module;', 'at least one test module to perform integrity and/or functionality test and/or parametric test on the semiconductor component placed by the pick-up head on this module;', 'at least one output module for non defective semiconductor components and', 'at least one output module for rejected components; and, 'a plurality of spaced apart, sequentially arranged module positions for each input feeder, with selected module positions provided with modules, the modules seated on a locator mounted on a base plate of the testing apparatus, the modules includea plurality of pick-up heads coupled to a periphery of a rotatable turret of the testing apparatus, with a pick-up head aligned vertically above each module position, and with each pick-up head advancing to the next module position concurrently with all other pick-up heads as the turret advances one module position at a time and with each pick-up head moveable vertically up and down to place, press on and/or pick up a semiconductor component from ...

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Номер записи: 1
03-02-2022 дата публикации

Method for diagnosis and prognosis of chronic heart failure

Номер: US20220033905A1
Автор: Arthur Mark Richards, Heng-Phon Too, Lee Lee WONG, Lihan ZHOU, Ruiyang ZOU, Su Ping Carolyn LAM
Принадлежит: Agency for Science Technology and Research Singapore, Method For Diagnosis And Prognosis Of Chronic Heart Failure, National University Hospital Singapore Lte Ltd, National University Hospital Singapore Pte Ltd, NATIONAL UNIVERSITY OF SINGAPORE

Present application relates to methods for determining whether a subject has heart failure or is at risk of having heart failure, specifically that of heart failure with reduced left ventricular ejection fraction (HFREF) and a heart failure with preserved left ventricular ejection fraction (HFPEF), comprising determining the level of selected miRNA(s) observed in a sample obtained from the subject and wherein an altered level of the miRNA(s) compared to control indicates that the subject has heart failure or is at risk of developing heart failure. Also encompassed are methods of determining an altered risk of death or disease progression to hospitalization and death based on alteration of selected miRNAs in a sample from the subject and kits thereof.

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Номер записи: 2
18-01-2018 дата публикации

Method and apparatus for processing biometric information in electronic device

Номер: US20180018477A1
Автор: Heejun You, Hyungjoon Kim, Jinho Hyeon, Jonghoon Park, Moonsu Chang, Seulhan Park, Taeho Kim, Teain An, Yangsoo Lee
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A method and apparatus for processing biometric information in an electronic device including a processor that operates at a normal mode or at a secure mode, the method comprising, detecting a biometric input event from a biometric sensor module at normal mode, creating biometric data based on sensed data from the biometric sensor module at the secure mode, performing biometric registration or biometric authentication based on the created biometric data at the secure mode, and providing result information of biometric registration or biometric authentication at the normal mode.

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Номер записи: 3
24-01-2019 дата публикации

REFRIGERATOR

Номер: US20190024962A1
Автор: CHO Seungyoon, LEE Donghoon, LEE Heejun, LEE Wookyong
Принадлежит: LG ELECTRONICS INC.

A refrigerator includes: a cabinet in which a refrigerating compartment is provided; a first door connected to the cabinet to open and close the refrigerating compartment and having an opening; a housing provided in the first door and accessible through the opening therein; an ice making room provided in the housing; a storage room that is provided below the ice making room and maintained at a temperature different from that of the refrigerating compartment; a guide duct provided below the ice making room to guide discharge of ice; a second door connected to the first door; a dispenser disposed on a front surface of the second door; and a discharge duct provided in the second door, wherein, when the second door is closed, the guide duct communicates with the discharge duct, and ice made in the ice making room is discharged to the dispenser. 1. A refrigerator comprising:a cabinet in which a refrigerating compartment is provided;a first door connected to the cabinet to open and close the refrigerating compartment and having an opening;a housing provided in the first door and accessible through the opening therein;an ice making room provided in the housing;a guide duct provided below the ice making room to guide discharge of ice;a second door connected to the first door;a dispenser disposed on a front surface of the second door; anda discharge duct provided in the second door,wherein, when the second door is closed, the guide duct communicates with the discharge duct, and ice made in the ice making room is discharged to the dispenser.2. The refrigerator of claim 1 , further comprising a storage room provided below the ice making room and maintained at a temperature different from that of the refrigerating compartment.3. The refrigerator of claim 2 , further comprising a partition wall that defines the ice making room and the storage room claim 2 ,wherein a part of a bottom surface of the partition wall on which an outlet of the guide duct is disposed and a top surface ...

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Номер записи: 4
24-01-2019 дата публикации

REFRIGERATOR

Номер: US20190024966A1
Автор: GWON Seongwon, KIM Hyunbum, LEE Heejun, LEE Younseok
Принадлежит: LG ELECTRONICS INC.

The present invention provides a refrigerator comprising a cabinet having a storage chamber; an inner case forming the exterior of the storage chamber; a first door pivotally provided to the cabinet and opening and closing one side of the storage chamber; a second door having a pillar rotated so as to come into contact with the first door, pivotally provided to the cabinet, and opening and closing the other side of the storage chamber; and a driving member provided at a lower end of the second door so as to move together with the second door, and operating the pillar so as to fold or unfold the pillar, wherein the pillar has a first catching protrusion and a second catching protrusion, which are selectively caught by the driving member. 1. A refrigerator comprising:a cabinet;an inner case that is located in the cabinet and that defines a storage chamber;a first door rotatably coupled to the cabinet and configured to open and close a first side of the storage chamber;a second door rotatably coupled to the cabinet and configured to open and close a second side of the storage chamber, the second door comprising a pillar that is configured to rotate relative to the second door and that is configured to contact the first door based on the first and second doors being closed and the pillar being oriented in an unfolded state;a driving member that is located at a lower end of the second door, that is configured to move together with the second door, and that is configured to rotate the pillar toward the second door to a folded state or away from the second door to the unfolded state,wherein the pillar comprises a first protrusion and a second protrusion that are configured to selectively couple to the driving member, andwherein the pillar is positioned spaced apart from an upper wall and a lower wall of the inner case without contacting the inner case in a state in which the second door closes the second side of the storage chamber.2. The refrigerator of claim 1 , further ...

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Номер записи: 5
24-01-2019 дата публикации

REFRIGERATOR

Номер: US20190024967A1
Автор: GWON Seongwon, KIM Hyunbum, LEE Heejun
Принадлежит: LG ELECTRONICS INC.

The present invention provides a refrigerator comprising: a cabinet having a storage chamber; an inner case that forms the exterior of the storage chamber; a first door rotatably installed on the cabinet so as to expose/cover one side of the storage chamber; a second door having a pillar that rotates such that the same can contact the first door, the second door being rotatably installed on the cabinet so as to expose/cover the other side of the storage chamber; and a transfer member provided on the inner case so as to sense the rotation of the first door and to guide the rotation of the pillar. 1. A refrigerator comprising:a cabinet;an inner case that is located inside of the cabinet and that defines a storage chamber;a first door rotatably coupled to the cabinet and configured to open and close a first side of the storage chamber;a second door rotatably coupled to the cabinet and configured to open and close a second side of the storage chamber, the second door comprising a pillar that is configured to rotate relative to the second door and that is configured to, based on rotation of pillar relative to the second door, contact the first door in a state in which the first and second doors are closed;a transmission member that is located at the inner case, that is configured to detect rotation of the first door relative to the cabinet, and that is configured to guide rotation of the pillar relative to the second door based on detection of rotation of the first door relative to the cabinet;a pillar magnetic portion located at an upper area of the pillar;a transmission member magnetic portion located at the transmission member and configured to generate magnetic force that interferes with the pillar magnetic portion; anda first door magnetic portion located at an upper area of the first door and configured to operate the transmission member.2. The refrigerator of claim 1 , wherein the transmission member is configured to:guide the pillar to rotate from an unfolded ...

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Номер записи: 6
26-01-2017 дата публикации

METHOD AND APPARATUS FOR CONTROLLING OUTPUT BASED ON TYPE OF CONNECTOR

Номер: US20170026745A1
Автор: CHOI Sehwan, CHUN Youngsoo, Kim Sangyong, PARK Jungsik, RYU Heejun, Shin Jaeyoung, SONG Kwonho
Принадлежит:

A method of controlling the output according to a type of connector and an electronic device adapted to the method are provided. The method includes determining whether a first, second and third external connector is inserted into a receptacle, via a circuit connected to the receptacle, wherein the receptacle is configured to receive the first, second or third external connector, each of the first and second connector includes a first number of contacts, and the third external connector includes a second number of contacts less than the first number of contacts; providing an audio output signal to the first external connector in a first manner when the first external connector is inserted into the receptacle; providing an audio output signal to the second external connector in a second manner which differs from the first manner when the second external connector is inserted into the receptacle; and providing an audio output signal to the third external connector in a third manner which differs from the first and second manners when the third external connector is inserted into the receptacle. 1. An electronic device , comprising:a housing;an opening formed in one side of the housing;a hole communicating with the opening;a receptacle, placed inside the hole, for receiving one of first, second and third external connectors; anda circuit electrically connected to the receptacle, each of the first and second connectors comprises a first number of contacts;', 'the third external connector comprises a second number of contacts less than the first number of contacts;', 'the circuit identifies which one of the first, second and third external connectors is inserted into the receptacle; provides, when the first external connector is inserted into the receptacle, an audio output signal to the first external connector in a first manner; provides, when the second external connector is inserted into the receptacle, an audio output signal to the second external connector in a ...

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Номер записи: 7
28-01-2021 дата публикации

INDOOR UNIT OF AN AIR CONDITIONER

Номер: US20210025599A1
Автор: BAE Junseok, CHEON Heejun, CHOI Sunggyu, KIM Kangyoung, KIM Nahee, MUN Seongkuk
Принадлежит:

An indoor unit of an air conditioner includes a cabinet assembly; a door assembly disposed at a front of the cabinet assembly to cover the front of the cabinet assembly; a fixed plate fixed to the cabinet assembly and disposed between the door assembly and the cabinet assembly; and a door assembly moving part disposed between the door assembly and the fixed plate to move the door assembly in a left-right direction with respect to the cabinet assembly. When seen from the front of the cabinet assembly, the fixed plate is fixed eccentric in a direction where the door assembly moves such that when the door assembly moves, a center line of the door assembly remains within a left-right width of the fixed plate. 120-. (canceled)21. An indoor unit of an air conditioner , comprising:a cabinet assembly;a door assembly disposed at a front of the cabinet assembly to cover the front of the cabinet assembly;a fixed plate fixed to the cabinet assembly and disposed between the door assembly and the cabinet assembly; anda door assembly moving part disposed between the door assembly and the fixed plate to move the door assembly in a left-right direction with respect to the cabinet assembly,wherein when seen from the front of the cabinet assembly, the fixed plate is fixed eccentric in a direction where the door assembly moves such that when the door assembly moves, a center line of the door assembly remains within a left-right width of the fixed plate.22. The indoor unit of claim 21 , wherein the left-right width of the fixed plate is less than half of a left-right width of the door assembly.23. The indoor unit of claim 22 , wherein the indoor unit comprises a detachable water tank and further comprises a humidification assembly to supply moisture to be discharged to an indoor space claim 22 ,the cabinet assembly comprises a cover where a water tank opening for mounting or dismounting the water tank and an open surface for repairs or replacement of the humidification assembly are ...

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Номер записи: 8
04-02-2016 дата публикации

PATTERN SHRINK METHODS

Номер: US20160033869A1
Автор: Hustad Phillip D., PARK James Heejun, PARK Jong Keun, SUNG Jin Wuk
Принадлежит:

Pattern shrink methods comprise: (a) providing a semiconductor substrate comprising one or more layers to be patterned; (b) providing a resist pattern over the one or more layers to be patterned; (c) coating a shrink composition over the pattern, wherein the shrink composition comprises a polymer and an organic solvent, wherein the polymer comprises a group containing a hydrogen acceptor effective to form a bond with an acid group and/or an alcohol group at a surface of the resist pattern, and wherein the composition is free of crosslinkers; and (d) rinsing residual shrink composition from the substrate, leaving a portion of the polymer bonded to the resist pattern. Also provided are pattern shrink compositions, and coated substrates and electronic devices formed by the methods. The invention find particular applicability in the manufacture of semiconductor devices for providing high resolution patterns. 1. A pattern shrink method , comprising:(a) providing a semiconductor substrate comprising one or more layers to be patterned;(b) providing a resist pattern over the one or more layers to be patterned;(c) coating a shrink composition over the pattern, wherein the shrink composition comprises a polymer and an organic solvent, wherein the polymer comprises a group containing a hydrogen acceptor effective to form a bond with an acid group and/or an alcohol group at a surface of the resist pattern, and wherein the composition is free of crosslinkers; and(d) rinsing residual shrink composition from the substrate, leaving a portion of the polymer bonded to the resist pattern.2. The pattern shrink method of claim 1 , wherein providing the resist pattern comprises:(b1) applying a layer of a photoresist composition over the one or more layers to be patterned, wherein the photoresist composition comprises: a polymer comprising an acid cleavable leaving group, the cleavage of which forms an acid group and/or an alcohol group; a photoacid generator; and a solvent;(b2) exposing ...

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Номер записи: 9
30-01-2020 дата публикации

REFRIGERATOR

Номер: US20200033047A1
Автор: GWON Seongwon, KIM Hyunbum, LEE Heejun, LEE Younseok
Принадлежит:

The present invention provides a refrigerator comprising a cabinet having a storage chamber; an inner case forming the exterior of the storage chamber; a first door pivotally provided to the cabinet and opening and closing one side of the storage chamber; a second door having a pillar rotated so as to come into contact with the first door, pivotally provided to the cabinet, and opening and closing the other side of the storage chamber; and a driving member provided at a lower end of the second door so as to move together with the second door, and operating the pillar so as to fold or unfold the pillar, wherein the pillar has a first catching protrusion and a second catching protrusion, which are selectively caught by the driving member. 1. A refrigerator comprising:a cabinet;an inner case that is located in the cabinet and that defines a storage chamber;a first door rotatably coupled to the cabinet and configured to open and close a first side of the storage chamber;a second door rotatably coupled to the cabinet and configured to open and close a second side of the storage chamber, the second door comprising a pillar that is configured to rotate relative to the second door and that is configured to contact the first door based on the first and second doors being closed;a first door switch configured to sense whether the first door opens or closes the first side of the storage chamber;a second door switch configured to sense whether the second door opens or closes the second side of the storage chamber; anda driving member configured to rotate the pillar in a direction toward the second door or in a direction away from the second door,wherein the driving member is configured to rotate the pillar based on sensing results of the first door switch and the second door switch.2. The refrigerator of claim 1 , further comprising a sensor configured to sense rotation of the pillar.3. The refrigerator of claim 2 , wherein the driving member is configured to claim 2 , based on ...

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Номер записи: 10
04-02-2021 дата публикации

CONNECTOR CAPABLE OF CONNECTING ANTENNA AND ELECTRONIC DEVICE COMPRISING SAME

Номер: US20210036472A1
Автор: RYU Heejun
Принадлежит:

Various embodiments of the disclosure relate to an electronic device comprising a connector capable of connecting an antenna. The electronic device may comprise a connector and a wireless communication circuit which can receive wireless communication data. The connector may comprise a housing which forms the outer surface of the connector and has an opening on at least a part of the outer surface so that an external connector can be coupled thereto in a first direction or a second direction, a plurality of first pins corresponding to the first direction, and a plurality of second pins corresponding to the second direction. The plurality of first pins may comprise at least one first ground pin which corresponds to a first frequency band and can be connected to the wireless communication circuit, and at least one second ground pin which corresponds to a second frequency band and can be connected to the wireless communication circuit. The plurality of second pins may comprise at least one third ground pin which corresponds to the first frequency band and can be connected to the wireless communication circuit, and at least one fourth ground pin which corresponds to the second frequency band and can be connected to the wireless communication circuit. Other embodiments are also possible. 1. An electronic device comprising:a wireless communication circuit capable of receiving wireless communication data; anda connector,wherein the connector includesa housing that forms an outer surface of the connector and has an opening formed in at least a part of the outer surface to enable coupling with an external connector in a first direction or a second direction,a plurality of first pins corresponding to the first direction, anda plurality of second pins corresponding to the second direction,the plurality of first pins include at least one first ground pin, which corresponds to a first frequency band and is capable of being connected to the wireless communication circuit, and at ...

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Номер записи: 11
24-02-2022 дата публикации

METHOD FOR AUTHENTICATING USER AND ELECTRONIC DEVICE ASSISTING SAME

Номер: US20220058251A1
Автор: CHANG Moonsoo, CHOI Wonjung, CHOI Yongha, HONG Jihee, LEE Dasom, Park Jiyoung, Shin Minsoo, YEOM Donghyun, YOU Heejun
Принадлежит:

An electronic device according to various embodiments of the present disclosure includes: at least one sensor; a communication circuit; at least one processor operably coupled with the at least one sensor and the communication circuit; and at least one memory operably coupled with the at least one processor, wherein the memory may store instructions which, when executed, cause the processor to: receive a request for authenticating a user of the electronic device using a designated authentication method; identify whether a device selected as a reference device is a first device among the first device and a second device which are included in the at least one sensor and the communication circuit, and are capable of generating authentication data required for using the designated authentication method to authenticate the user; generate data, when first authentication data for authenticating the user is acquired from the first device, indicating a first time point at which the processor acquired the first authentication data; generate data, when second authentication data for authenticating the user is acquired from the second device, indicating a second time point at which the processor acquired the second authentication data; confirm, based on the first data indicating the first time point and the second data indicating the second time point, whether the second time point is within a threshold time range based on the first time point; and authenticate the user using the first authentication data and the second authentication data based on whether the second time point is within the threshold time range based on the first time point. 1. An electronic device comprising:at least one sensor;a communication circuit;at least one processor operably coupled with the at least one sensor and the communication circuit; andat least one memory operably coupled with the at least one processor,wherein the memory stores instructions which, in response to being executed, cause the ...

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Номер записи: 12
13-02-2020 дата публикации

COMPOUND AND ORGANIC LIGHT-EMISSION DEVICE

Номер: US20200048273A1
Автор: JANG Soyoung, KIM Sangbeom, PARK Heejun, SHIN Jicheol, YOO Seonkeun
Принадлежит: LG DISPLAY CO., LTD.

The present invention provides a novel compound of an amine derivative including a spiro compound. The novel compound has excellent hole transport characteristics. Thus, when the novel compound is applied to a hole transport layer, an auxiliary hole transport layer and an electron blocking layer of an organic light-emitting device, the device realizes low driving voltage, high efficiency, high thermal stability and long life-span. Further, when the novel compound is applied as a blue light-emitting material, the device realizes a low driving voltage and high efficiency. 4. An organic light-emission device comprising:an anode,a cathode, and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'at least one organic material layer therebetween, wherein the organic material layer comprises a compound of .'}5. The organic light-emission device of claim 4 , wherein the organic material layer includes at least one of a hole transport layer claim 4 , an auxiliary hole transport layer and an electron blocking layer claim 4 , wherein the at least one of the hole transport layer claim 4 , the auxiliary hole transport layer and the electron blocking layer comprises the compound represented by Chemical Formula 1.6. The organic light-emission device of claim 5 , wherein the hole transport layer comprises the compound represented by Chemical Formula 1.7. The organic light-emission device of claim 5 , wherein the auxiliary hole transport layer comprises the compound represented by Chemical Formula 1.8. The organic light-emission device of claim 5 , wherein the electron blocking layer comprises the compound represented by Chemical Formula 1.9. The organic light-emission device of claim 4 , wherein the organic material layer comprises a blue light-emission layer comprising the compound represented by Chemical Formula 1 as a blue light-emission material.10. The organic light-emission device of claim 4 , wherein the organic material layer includes at least one of an electron transport ...

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Номер записи: 13
15-05-2014 дата публикации

METHOD OF SEEKING SEMIANALYTICAL SOLUTIONS TO MULTISPECIES TRANSPORT EQUATIONS COUPLED WITH SEQUENTIAL FIRST-ORDER REACTIONS

Номер: US20140136586A1
Автор: Ha Kyoochul, Suk Heejun
Принадлежит:

Disclosed is a method of seeking semianalytical solutions to multispecies transport equations coupled with sequential first-order network reactions under conditions wherein a groundwater flow velocity and a dispersion coefficient vary spatially and temporally and boundary conditions vary temporally. This invention provides a method of seeking semianalytical solutions to dechlorination equations coupled with sequential first-order reactions, wherein analytical solutions to complex problems such as inhomogeneous media and unsteady flow are derived by combining a similarity transformation method of Clement and a generalized integral-transform technique (GITT), and are verified through comparison with 2DFATMIC which is a commercial numerical program, and thereby can be utilized in nuclear waste sites contaminated with radioactive materials and decayed daughter nuclides and industrial complexes contaminated with chlorinated organic solvents such as PCE (tetrachloroethene), TCE (trichloroethene) and biodegradable byproducts thereof, and can also be widely used in verification of developed numerical programs. 5. A non-transitory recording medium , in which a program configured to execute the method of any one of to on a computer is recorded. This patent application claims the benefit of priority from Korean Patent Application No. 10-2012-0128160, filed on Nov. 13, 2012, the contents of which are incorporated herein by reference in its entirety.1. Field of the InventionThe present invention relates to a method of seeking analytical solutions, and, more particularly, to a method of seeking semianalytical solutions to multispecies transport equations coupled with sequential first-order network reactions under conditions in which a groundwater flow velocity and a dispersion coefficient vary spatially and temporally and boundary conditions vary temporally.In addition, the present invention relates to a method of seeking analytical solutions to complex problems such as ...

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Номер записи: 14
20-02-2020 дата публикации

REFRIGERATOR

Номер: US20200056824A1
Автор: CHO Seungyoon, LEE Donghoon, LEE Heejun, LEE Wookyong
Принадлежит:

A refrigerator includes a cabinet, a door, an ice making room, a cool air supply duct connecting the evaporation chamber to the ice making room, an ice maker, a cool air guide duct that guides cool air from the ice making room toward the ice maker, and an ice bin below the ice maker to store ice. The ice maker includes an ice tray including cool air guide ribs, and an ice separating guide covering a front surface of the ice tray and a portion of a top surface thereof in which the cool air guide ribs extend from one side of the ice tray toward the other side and are spaced apart from a front surface of a tray body toward a rear surface, and bottom parts of the cool air guide ribs are spaced apart from a bottom part of the cool air guide duct. 1. A refrigerator comprising:a cabinet that defines a refrigerating compartment and an evaporation chamber that is configured to generate cold air;a main door rotatably connected to the cabinet and configured to open and close at least a portion of the refrigerating compartment;a housing that protrudes from a rear surface of the main door and that defines a housing opening at a front surface of the housing;an ice making room that is defined at an inside of the housing and that is configured to be accessed from a position forward of the main door through the housing opening;a chiller room that is defined at the inside of the housing, that is disposed vertically below the ice making room, and that is configured to maintain a temperature therein different from a temperature of each of the refrigerating compartment and the ice making room, the chiller room being configured to be accessed from the position forward of the main door through the housing opening;a partition wall that separates the ice making room from the chiller room and that partitions the housing opening into a front opening of the ice making room and a front opening of the chiller room;a sub door rotatably connected to the main door and configured to open and close ...

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Номер записи: 15
20-02-2020 дата публикации

ELECTRONIC DEVICE AND METHOD OF CONTROLLING THE SAME

Номер: US20200057923A1
Автор: CHAUDHRY Prateek, KWON Sejeong, SONG Heejun
Принадлежит:

An electronic device is provided. The electronic device includes a memory configured to store a computer executable instructions; and a processor configured to execute the executable instructions to: determine a text corresponding to a received command, provide response information on the command based on a first artificial intelligence model classifying the text as a text corresponding to one of a plurality of pre-stored texts, and provide error information on the command based on the first artificial intelligence model classifying the text as an error, wherein the first artificial intelligence model is configured to classify the text as the error based on the text corresponding to the command being a similar text having one of an entity and an intent different from at least one of the plurality of pre-stored texts. 1. An electronic device comprising:a memory configured to store executable instructions; anda processor configured to execute the executable instructions to:determine a text corresponding to a received command, provide response information on the command based on the text being classified as a text corresponding to one of a plurality of pre-stored texts by a first artificial intelligence model, and provide error information based on the text being classified as an error by the first artificial intelligence model,wherein the first artificial intelligence model is configured to classify the text as the error based on the text corresponding to the command being a similar text having at least one of an entity and an intent different from at least one of the plurality of pre-stored texts.2. The electronic device as claimed in claim 1 , wherein the first artificial intelligence model includes a model obtained by learning a model determining the text corresponding to the command based on the plurality of pre-stored texts claim 1 , to classify the similar text as the error.3. The electronic device as claimed in claim 1 , wherein the similar text is generated by ...

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Номер записи: 16
01-03-2018 дата публикации

ORGANIC LIGHT EMITTING DISPLAY DEVICE

Номер: US20180061914A1
Автор: JEONG Changyong, Jeong Jonghan, KANG Taewook, Kim Mugyeom, Kwak Heejune, Lee Jaeseob
Принадлежит:

An organic light emitting display device includes a folding part configured to be folded, and a flat part adjacent to the folding part. The folding part includes a first pixel. The flat part includes a second pixel. The first pixel includes a first organic light emitting diode, a first driving transistor and a first control transistor. The first driving transistor includes a first semiconductor pattern. The first control transistor includes a second semiconductor pattern. The second pixel includes a second organic light emitting diode, a second driving transistor and second control transistor. The second driving transistor includes a third semiconductor pattern. The second control transistor includes a fourth semiconductor pattern. At least one of the first or second semiconductor patterns includes an oxide semiconductor or a polycrystalline silicon, and each of the third and fourth semiconductor patterns includes the other of the oxide semiconductor and the polycrystalline silicon. 1. An organic light emitting display device comprising:a folding part configured to be folded along a folding axis, wherein the folding part includes a first pixel; anda flat part adjacent to the folding part, wherein the flat part includes a second pixel,wherein the first pixel comprises a first organic light emitting diode, a first driving transistor and a first control transistor,wherein the first driving transistor is connected to the first organic light emitting diode and includes a first semiconductor pattern, andthe first control transistor is connected to one of a plurality of scan lines and one of a plurality of data lines and includes a second semiconductor pattern,the second pixel comprises a second organic light emitting diode, a second driving transistor and a second control transistor,wherein the second driving transistor is connected to the second organic light emitting diode and includes a third semiconductor pattern, andthe second control transistor is connected to one ...

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Номер записи: 17
01-03-2018 дата публикации

Method for estimating illuminance and an electronic device thereof

Номер: US20180063435A1
Автор: Hee-Woong YOON, Heejun CHOI, Hyungjin Rho, IL-Young Kim, Jeong-Ho Cho, Jeong-Min Park, Jeongyeol LEE, Kihuk LEE, Oheon Kwon, Song Hee Jung
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A method and an electronic device for measuring illuminance are provided. An operating method of the electronic device includes identifying time intervals when a display of the electronic device operates in a deactivated state, and determining illuminance using at least one sensing value measured through an illuminance sensor during the identified time intervals. The illuminance sensor may be disposed under the display.

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Номер записи: 18
17-03-2016 дата публикации

Apparatus and method of decompressing rendering data and recording medium thereof

Номер: US20160078665A1
Автор: Heejun SHIM, Hoyoung Kim, Jeongae Park, Seonghoon Jeong, Sunmin KWON
Принадлежит: SAMSUNG ELECTRONICS CO LTD

Provided is a decompression apparatus and method thereof for decompressing rendering data. The decompression apparatus includes a data parsing unit configured to acquire a control component and a texture component from compressed input data including rendering information of an object, a decompression controller configured to allocate the control component to a control unit, wherein the control unit extracts a control command from the control component, and a logic calculation unit configured to, based on the control command, restore texture data of the object from the texture component.

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Номер записи: 19
17-03-2016 дата публикации

METHOD AND APPARATUS FOR PROCESSING RENDERING DATA

Номер: US20160078667A1
Автор: JEONG SeongHoon, KIM Hoyoung, KWON Sunmin, RYU Soojung, SHIM Heejun
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A method and apparatus of processing rendering data are disclosed. The method of processing rendering data includes comparing texture information of a first tile with texture information of a second tile that is rendered after the first tile, selecting at least one piece of texture data from pieces of texture data of the first tile according to a frequency of use of the at least one piece of texture data for rendering the second tile, and changing the selected at least one piece of texture data into another piece of texture data. When an image is rendered, the method and apparatus may more efficiently use resources. 1. A method of processing rendering data , the method comprising:comparing texture information of a first tile with texture information of a second tile that is rendered after the first tile;selecting at least one piece of texture data from pieces of texture data of the first tile according to a frequency of use of the at least one piece of texture data for rendering the second tile; andchanging the selected at least one piece of texture data into another piece of texture data.2. The method of claim 1 , wherein the selecting of the at least one piece of texture data comprises determining a priority of texture data to be changed based on the texture data to be changed having a lesser frequency of use.3. The method of claim 1 , wherein the comparing of the texture information comprises comparing the texture information of the first tile with texture information of each of a plurality of the tiles rendered after the first tile.4. The method of claim 1 , further comprising obtaining information about a rendering order of tiles included in a rendering image claim 1 ,wherein the comparing of the texture information comprises selecting at least one tile that is rendered after the first tile based on the rendering order.5. The method of claim 1 , wherein the selecting of the at least one piece of texture data comprises selecting the at least one piece of texture ...

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Номер записи: 20
16-03-2017 дата публикации

ORGANIC LIGHT-EMITTING DISPLAY APPARATUS

Номер: US20170077188A1
Автор: CHOI Jonghyun, KANG Kinyeng, Kim Sunkwang, Yoo Heejun
Принадлежит:

An organic light-emitting display apparatus including: a pixel including a first region realizing an image and a second region through which external light is transmitted, a driving circuit unit disposed in the first region, a wire area including a third region and a fourth region, a wire for transferring a signal to the driving circuit unit, a first electrode disposed in the first region and electrically connected to the driving circuit unit, a pixel defining layer disposed in the first region and including a first opening and a second opening, a second electrode disposed in the first region opposite the first electrode, an organic emission layer disposed between the first electrode and the second electrode, and an insulating structure disposed between the substrate and the pixel defining layer and including at least one insulating layer that includes a third opening corresponding to the second region and the fourth region. 1. An organic light-emitting display apparatus comprising:a substrate;a pixel disposed on the substrate, the pixel including a first region configured to realize an image and a second region configured to transmit external light therethrough;a driving circuit unit disposed in the first region, the driving circuit unit including at least one thin film transistor (TFT) and at least one capacitor;a wire area including a third region adjacent to the first region and a fourth region adjacent to the second region, at least one wire configured to transfer a signal to the driving circuit unit being disposed in the wire area;a first electrode disposed in the first region and electrically connected to the driving circuit unit;a pixel defining layer disposed at least in the first region, the pixel defining layer including a first opening exposing a portion of the first electrode and a second opening corresponding to the second region;a second electrode disposed at least in the first region to be opposite to the first electrode;an intermediate layer ...

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Номер записи: 21
16-03-2017 дата публикации

Organic light-emitting diode display and method of manufacturing the same

Номер: US20170077209A1
Автор: Heejun Yoo, Jonghyun Choi, Kinyeng Kang, Kwangsuk Kim, Sunkwang Kim
Принадлежит: Samsung Display Co Ltd

An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the OLED display includes a pixel disposed over a substrate, the pixel including a first region configured to generate an image and a second region configured to transmit external light. The pixel also includes a first transistor including a first active layer disposed in the first region, a first gate electrode disposed over the first active layer and insulated from the first active layer, and at least one electrode pattern disposed over the first gate electrode and electrically connected to the first active layer. A first insulation layer is disposed between the first gate electrode and the electrode pattern, the first insulation layer including a lower insulation layer and an upper insulation layer disposed over the lower insulation layer.

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Номер записи: 22
26-03-2015 дата публикации

Method and system for testing semiconductor device

Номер: US20150084667A1
Автор: Kie-Bong Ku, Lee-Bum Lee
Принадлежит: SK hynix Inc

A method for testing a semiconductor device includes testing the semiconductor device in a plurality of operation modes sequentially, and programming the semiconductor device to operate in at least one of the operation modes when the semiconductor device passes the testing.

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Номер записи: 23
05-05-2022 дата публикации

REFRIGERATOR

Номер: US20220136307A1
Автор: IM Jihyun, KIM Dongjeong, LEE Heejun
Принадлежит:

A refrigerator includes a cabinet including an outer case forming an external appearance and a storage compartment, a refrigerator door coupled to the cabinet to open or close the storage compartment, an installation bracket coupled to the outer case inside the outer case, a door opening device installed in the installation bracket outside the outer case and including a push member for opening or closing the refrigerator door, and a buffer member disposed a coupling portion between the door opening device and the installation bracket.

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Номер записи: 24
05-05-2022 дата публикации

Electronic device for biometric authentication and method for operating the same

Номер: US20220138480A1
Автор: Heejun Lee, Juwoan YOO, Wonsuk Jang
Принадлежит: SAMSUNG ELECTRONICS CO LTD

An electronic device includes at least one processor connected with a biometric sensor and memory, and configured to perform biometric authentication using a first matching algorithm and a first template DB, install a second matching algorithm and a second template DB and set the second template DB to an inactive state, determine whether a predetermined template registration condition is met when biometric authentication using the first matching algorithm and the first template DB is successful, generate a template including input biometric information of the successful biometric authentication and register the template in the second template DB in the inactive state in case that the template registration condition is met, set the second template DB to an active state in case that the second template DB meets a predetermined template activation condition, and perform the biometric authentication using the second matching algorithm and the second template DB in the active state.

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Номер записи: 25
30-03-2017 дата публикации

GRAPHICS PROCESSING APPARATUS AND METHOD FOR DETERMINING LEVEL OF DETAIL (LOD) FOR TEXTURING IN GRAPHICS PIPELINE

Номер: US20170091961A1
Автор: Jeong Seonghun, KIM Hoyoung, KWON Kwontaek, KWON Sunmin, SHIM Heejun
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A method of determining a level of detail (LOD) for a texturing includes: acquiring texture coordinate data on pixels included in an upper block; determining a reference quad among quads included in the upper block; determining a similarity between the determined reference quad and the upper block using texture coordinates of the determined reference quad and the upper block; and determining LODs of remaining quads among the quads included in the upper block to be the same as an LOD of the determined reference quad in response to the determining of the similarity including determining that the determined reference quad and the upper block are similar. 1. A method of determining a level of detail (LOD) for a texturing operation , the method comprising:acquiring texture coordinate data on pixels included in an upper block;determining a reference quad among quads included in the upper block;determining a similarity between the determined reference quad and the upper block using texture coordinates of the determined reference quad and the upper block; anddetermining LODs of remaining quads among the quads included in the upper block to be the same as an LOD of the determined reference quad in response to the determining of the similarity comprising determining that the determined reference quad and the upper block are similar.2. The method of claim 1 , wherein the determining of the similarity comprises determining the similarity using a first distance between first texture coordinates corresponding to two pixels of the determined reference quad and a second distance between second texture coordinates corresponding to two pixels positioned at two edges of the upper block.3. The method of claim 2 , wherein the first texture coordinates comprise two sets of texture coordinates separated by a maximum distance among texture coordinates corresponding to four pixels of the determined reference quad.4. The method of claim 2 , wherein the second texture coordinates comprise two ...

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Номер записи: 26
26-03-2020 дата публикации

REFRIGERATOR

Номер: US20200095818A1
Автор: KIM Dongjeong, LEE Heejun
Принадлежит:

A refrigerator includes: a cabinet; a door rotatably connected to the cabinet by a hinge; and a door opening device for opening the door. The door opening device includes a driving motor and a push member configured to move in the forward/backward direction. The push member includes a first end portion positioned close to the front surface of the cabinet and a second end portion positioned on the opposite side of the first end portion. The cabinet includes a cabinet side wall positioned close to the hinge. The door includes a door side wall positioned close to the hinge. When the door is closed, the horizontal distance between the first end portion and the cabinet side wall or the door side wall is smaller than the horizontal distance between the second end portion and the cabinet side wall or the door side wall. 1. A refrigerator comprising:a cabinet having a storage chamber;a door configured to open and close the storage chamber, the door being rotatably connected to the cabinet by a hinge;a door opening device configured to open the door,wherein the door opening device comprises a driving motor and a push member configured to receive power of the driving motor to move forward and backward,the push member comprises a first end portion disposed close to a front surface of the cabinet and a second end portion disposed at an opposite side of the first end portion,the cabinet comprises a cabinet sidewall disposed close to the hinge,the door comprises a door sidewall disposed close to the hinge,in a state in which the door is closed, a horizontal distance between the cabinet sidewall or the door sidewall and the first end portion is less than a horizontal distance between the cabinet sidewall or the door sidewall and the second end portion.2. The refrigerator of claim 1 , wherein claim 1 , when the push member moves to open the door claim 1 , the first end portion and the second end portion move to approach the cabinet sidewall or the door sidewall.3. The refrigerator ...

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Номер записи: 27
12-05-2022 дата публикации

LINK-BASED AUTONOMOUS CELL SCHEDULING DEVICE AND METHOD FOR IMPROVED TRAFFIC THROUGHPUT IN TSCH PROTOCOL

Номер: US20220150910A1
Автор: CHUNG Sanghwa, LEE Heejun
Принадлежит: Pusan National University Industry-University Cooperation Foundation

Disclosed is a link-based autonomous cell scheduling device including: a routing information manager that records and manages information on a node's preferred parent node and child nodes in a routing information table; a slot frame manager that generates and modifies a number of slot frames by referring to routing information in the routing information table, packet queue information, and transmission/reception result information; a slot frame schedule determiner that integrates a number of slot frames to generate one integrated slot frame corresponding to a global slot frame size and record the same in an integrated slot frame table, by referring to a link unicast slot frame table, a broadcast slot frame table, and an EB slot frame table; and a TSCH MAC layer driver that operates after checking for a cell assigned to the integrated slot frame by referring to the integrated slot frame table at the TSCH MAC layer. 1. A link-based autonomous cell scheduling device for improved traffic throughput in a TSCH protocol , the device comprising:a routing information manager that records and manages information on a node's preferred parent node and child nodes in a routing information table;a slot frame manager that generates and modifies a number of slot frames by referring to routing information in the routing information table, packet queue information, and transmission/reception result information;a slot frame schedule determiner that integrates a number of slot frames to generate one integrated slot frame corresponding to a global slot frame size and record the same in an integrated slot frame table, by referring to a link unicast slot frame table, a broadcast slot frame table, and an EB slot frame table; anda TSCH MAC layer driver that operates after checking for a cell assigned to the integrated slot frame by referring to the integrated slot frame table at the TSCH MAC layer,wherein, in a TSCH MAC timeslot operation procedure, the ASFN is calculated after ASN ...

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Номер записи: 28
13-04-2017 дата публикации

METHOD AND DEVICE FOR TEXTURE FILTERING

Номер: US20170103565A1
Автор: Jeong Seonghun, KIM Hoyoung, KWON Sunmin, Lee Sangheon, SHIM Heejun
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A method and a device for texture filtering include determining an upper mipmap and a lower mipmap based on a level of detail (LOD) value corresponding to a quad, obtaining first color values corresponding to the upper mipmap, obtaining second color values corresponding to the lower mipmap, and obtaining third color values of the pixels of the quad by using linear interpolation, based on the obtained first and second color values. 1. A method of texture filtering , the method comprising:determining an upper mipmap and a lower mipmap based on a level of detail (LOD) value corresponding to a quad;obtaining first color values, which are color values of the pixels comprised in the quad, corresponding to the upper mipmap, by using a coordinate representing coordinates of the pixels comprised in the quad, when each pixel comprised in the quad and each corresponding texel of the upper mipmap match;obtaining second color values, which are color values of the pixels comprised in the quad, in which the color values of the pixels correspond to the lower mipmap, with respect to each pixel comprised in the quad; andobtaining third color values of the pixels of the quad by using linear interpolation, based on the obtained first and second color values.2. The method of claim 1 , whereinthe coordinate comprises a center coordinate located in a center of coordinates of the pixels comprised in the quad, andthe obtaining of the first color values comprises obtaining the first color values by using bilinear interpolation, based on the center coordinate, a coordinate located in a center of each texel corresponding to the pixels comprised in the quad, and a color value of each texel corresponding to the pixels comprised in the quad.3. The method of claim 1 , whereinthe obtaining of the first color values comprises obtaining the first color values by using a color value of a closest texel from the upper mipmap when each pixel comprised in the quad does not match the corresponding texels ...

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Номер записи: 29
28-04-2016 дата публикации

COOLING DEVICE AND METHOD FOR CONTROLLING COOLING DEVICE

Номер: US20160116208A1
Автор: Han Junsoo, LEE Heejun, LEE Younseok
Принадлежит:

A cooling device according to one embodiment of the present invention comprises: a case; a tray installed inside the case and on which a beverage container is placed; a mixing member configured to perform a seesaw motion about a mixing axis to mix a fluid filled in the beverage container; a driving part connected to the mixing member and configured to provide driving force; and a cool air supply part configured to supply cool air into the case, wherein the mixing member comprises: a supporter configured to protrude from a bottom of the case, the tray being connected to an upper end of the supporter to perform the seesaw motion; a driving link connected to one end of the case; and a mixing motor configured to transmit the driving force to the driving link, wherein the tray comprises: a tray body; a first seating part formed on the tray body so that the beverage container is placed in a lengthwise direction of the tray body; and a second seating part formed on the tray body in a direction that crosses the first seating part. 1. A cooling device comprising:a case;a tray installed inside the case and on which a beverage container is placed;a mixing member configured to perform a seesaw motion about a mixing axis to mix a fluid filled in the beverage container;a driving part connected to the mixing member and configured to provide driving force; anda cool air supply part configured to supply cool air into the case, a supporter configured to protrude from a bottom of the case, the tray being connected to an upper end of the supporter to perform the seesaw motion;', 'a driving link connected to one end of the case; and', 'a mixing motor configured to transmit the driving force to the driving link,, 'wherein the mixing member comprises a tray body;', 'a first seating part formed on the tray body so that the beverage container is placed in a lengthwise direction of the tray body; and', 'a second seating part formed on the tray body in a direction that crosses the first ...

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Номер записи: 30
02-04-2020 дата публикации

ORGANIC ELECTROLUMINESCENCE DEVICE

Номер: US20200106025A1
Автор: JANG Soyoung, KIM Sangbeom, PARK Heejun, SHIN Jicheol, YOO Seonkeun
Принадлежит: LG DISPLAY CO., LTD.

Disclosed is an organic electroluminescence device including an anode, a cathode, at least two light-emission sub-stacks and a charge generation layer. The charge generation layer is located between the light-emission sub-stacks, and the charge generation layer includes a stack of a n-type charge generation layer and a p-type charge generation layer. The n-type charge generation layer includes a Compound of Formula 1 and a Compound of Formula 2. The present organic electroluminescence device improves injection and transport properties of electrons to lower driving voltage of the device, improves efficiency and lifespan of the device, and has excellent thermal/electrical stability for long driving duration of the device. 2. The organic electroluminescence device of claim 1 , wherein in each of the Chemical Formula 1 and the Chemical Formula 2 claim 1 , each of Land Lrepresents a single bond claim 1 , or represents continuous bonding claim 1 , at a para-position claim 1 , meta-position or ortho-position claim 1 , between at least two selected from a group consisting of an arylene group and a heteroaryl group.3. The organic electroluminescence device of claim 2 , wherein Lor Lrepresents symmetrical bonding or asymmetrical bonding between at least two selected from the group consisting of an arylene group and a heteroaryl group.4. The organic electroluminescence device of claim 1 , wherein in the Chemical Formula 2 claim 1 , Arincludes a continuously bonded structure between at least two selected from the group consisting of an aryl ring and a heteroaryl ring claim 1 , and{'sub': '2', 'wherein the aryl group defined as Arunsubstituted or substituted with any one selected from the group consisting of a C1 to C20 aliphatic chain connected to the continuously bonded structure, a C3 to C30 aliphatic ring connected to the continuously bonded structure, and combinations thereof.'}5. The organic electroluminescence device of claim 1 , wherein claim 1 , in the Chemical Formula ...

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Номер записи: 31
28-04-2016 дата публикации

CACHE MEMORY SYSTEM AND METHOD OF OPERATING THE SAME

Номер: US20160118024A1
Автор: KWON Kwontaek, SHIM Heejun
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A cache memory apparatus including a cache memory including a bank, a partition configuration unit configured to divide the cache memory into partitions by allocating the bank to a texture among textures for rendering, and a controller configured to receive a partition ID, of texture data requested by a device that performs the rendering, determine whether the requested texture data is stored in a partition corresponding to the partition ID among the plurality of partitions, and output the requested texture data to the device based on a result of the determination. 1. A cache memory apparatus comprising:a cache memory including a bank;a partition configuration unit configured to divide the cache memory into partitions by allocating the bank to a texture among textures for rendering; anda controller configured to receive a partition ID, of texture data requested by a device that performs the rendering, determine whether the requested texture data is stored in a partition corresponding to the partition ID among the plurality of partitions, and output the requested texture data to the device based on a result of the determination.2. The cache memory apparatus of claim 1 , wherein the cache memory stores some pieces of texture data included in a first texture among the textures claim 1 , in a partition corresponding to the first texture claim 1 , and stores some pieces of texture data included in a second texture among the textures in a partition corresponding to the second texture.3. The cache memory apparatus of claim 1 , wherein the controller is further configured to receive a set address and a tag address of the requested texture data claim 1 , and to compare tag data included in a set indicated by the set address from among at least one set included in the partition corresponding to the partition ID claim 1 , with the tag address to determine whether the requested texture data is stored in the partition corresponding to the partition ID.4. The cache memory ...

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Номер записи: 32
02-04-2020 дата публикации

360-degree image encoding apparatus and method, and recording medium for performing the same

Номер: US20200107022A1
Автор: Heejune Ahn, Myeongjin LEE
Принадлежит: Foundation for Research and Business of Seoul National University of Science and Technology, University Industry Cooperation Foundation of Korea Aerospace University

Provided is a 360-degree image encoding apparatus and method, and a recording medium for performing the same function. The 360-degree image encoding apparatus divides an input image to be encoded into a plurality of regions in a vertical direction and encodes the divided regions while changing resolutions thereof so that all regions have the same resolution to maintain pixel continuity among the regions when a predictive image is generated and the regions have resolutions changed according to the degree of distortion of the regions when a residue image is encoded.

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Номер записи: 33
05-05-2016 дата публикации

SENSOR FOR MEASURING WATER LEVELS OF GROUNDWATER AND SURFACE WATER USING MAGNETOSTRICTION DISPLACEMENT AND MULTI MEASUREMENT SYSTEM FOR GROUNDWATER AND SURFACE WATER BY USING THE SAME

Номер: US20160123790A1
Автор: HAN Jang-Hee, KOH Dong-Chan, Suk Heejun
Принадлежит:

Provided is a sensor for measuring water levels of groundwater and surface water using magnetostriction displacement and multi measurement system for groundwater and surface water by using the same. The sensor includes an outer case having a hollow space therein and extending in a longitudinal direction, a magnetostriction line spaced apart from an inner wall in the hollow space of the outer case to extend in the longitudinal direction, a floating permanent magnet guided along the magnetostriction line to be movable in the longitudinal direction, the floating permanent magnet being changed in position to correspond to a water level; and a transceiver applying a current pulse into the magnetostriction line to receive an elastic wave that is generated while first magnetic fields formed in a circumferential direction of the magnetostriction line by the current pulse crosses a second magnetic fields formed in an axial direction of the magnetostriction line by the permanent magnet. 1. A sensor for measuring a water level of groundwater and surface water by using magnetostriction displacement , the sensor comprising:an outer case having a hollow space therein and extending in a longitudinal direction;a magnetostriction line spaced apart from an inner wall in the hollow space of the outer case to extend in the longitudinal direction;a floating permanent magnet guided along the magnetostriction line to be movable in the longitudinal direction, the floating permanent magnet being changed in position to correspond to a water level; anda transceiver applying a current pulse into the magnetostriction line to receive an elastic wave that is generated while first magnetic fields formed in a circumferential direction of the magnetostriction line by the current pulse crosses a second magnetic fields formed in an axial direction of the magnetostriction line by the permanent magnet.2. The sensor of claim 1 , wherein the outer case comprises:an accommodation pipe for accommodating the ...

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Номер записи: 34
16-04-2020 дата публикации

LIQUID DISPENSER

Номер: US20200115213A1
Автор: HEO Jeashik, JANG Hoyong, LEE Heejun, PARK Seungje
Принадлежит:

A dispenser includes: a tank; an inlet pipe connected to the tank and to supply liquid to the tank; a heater for heating liquid in the tank; an inverter printed circuit board for controlling the operation of the heater; a heat sink formed of a metal or other heat conductive material, and having a cavity; and a power semiconductor element electrically connected to the inverter printed circuit board to control power to the heater, and fixed to the heat sink to heat-exchange with liquid flowing in the cavity. The cavity of the heat sink may receive a section of the inlet pipe or may form a flow path to receive the fluid from the inlet pipe. 1. A liquid dispenser , comprising:a tank;an inlet pipe in fluid communications with the tank to supply liquid to the tank;a heater to warm the tank;first circuitry to control power supplied to the heater;a heat sink having a cavity through which the liquid flows before being received at the tank; andsecond circuitry electrically connected to the first circuitry to supply power, and coupled to the heat sink to heat-exchange with the liquid flowing in the cavity of the heat sink.2. The liquid dispenser of claim 1 , wherein a section of the inlet pipe is received in the cavity of the heat sink claim 1 , a first plate having a first surface with a first channel that is shaped to correspond to a first portion of an outer periphery of the section of the inlet pipe; and', 'a second plate having a second surface with a second channel that is shaped to correspond to a second portion of the other outer periphery of the section of the inlet pipe, and, 'wherein the heat sink includeswherein the first surface of the first plate and the second surface of the second plate are coupled together such the first channel and the second channel form the cavity, and the outer periphery of the section of the inlet pipe is positioned within the first channel and the second channel.3. The liquid dispenser of claim 2 , wherein the inlet pipe includes a first ...

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Номер записи: 35
04-05-2017 дата публикации

METHOD FOR CONTROLLING AUDIO SIGNAL AND ELECTRONIC DEVICE SUPPORTING THE SAME

Номер: US20170127203A1
Автор: RYU Heejun
Принадлежит:

An electronic device is provided including a housing, an opening formed on a side of the housing, a hole connected to the opening, a receptacle disposed inside the hole, having a structure for receiving an external connector, and comprising a plurality of pins, a memory, a processor electrically coupled to the memory, and a circuit electrically coupled to the processor and the receptacle. When the external connector is inserted into the receptacle, the circuit may receive at least one of a signal and a current through at least one of the pins, and selects one of a plurality of audio signal processing methods provided to the external connector through the receptacle based on at least one of the received signal and the current. 1. An electronic device comprising:a housing;an opening formed on a side of the housing;a hole connected to the opening;a receptacle disposed inside the hole, having a structure for receiving an external connector, and comprising a plurality of pins;a memory;a processor electrically coupled to the memory; and 'wherein, when the external connector is inserted into the receptacle, the circuit receives at least one of a signal and a current through at least one of the pins, and selects one of a plurality of audio signal processing methods provided to the external connector through the receptacle based on at least one of the received signal and the current.', 'a circuit electrically coupled to the processor and the receptacle,'}2. The electronic device of claim 1 , wherein the memory stores instructions claim 1 , which when executed claim 1 , cause the processor to process an audio signal according to the selected method and to provide the processed audio signal to the external connector through the receptacle.3. The electronic device of claim 2 , wherein the external connector is wired to an external audio device comprising a first speaker and a second speaker claim 2 , andthe instructions, when executed, cause the processor to provide the ...

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Номер записи: 36
11-05-2017 дата публикации

Ketobutyrate Compounds and Compositions for Treating Age-Related Symptoms and Diseases

Номер: US20170128395A1
Автор: Chin Randall M., Eghbali Mansoureh, French Samuel Wheeler, Fu Xudong, HUANG Jing, Hwang Heejun, Jiang Meisheng, Khachatoorian Ronik, LI Jingyuan, Lomenick Brett E., Reue Karen, Vergnes Laurent, YIN Xiang
Принадлежит:

Disclosed herein are methods for (a) treating, inhibiting, or reducing aging of a subject, (b) treating, inhibiting, or reducing an age-related symptom or an age-related disease in a subject, and/or (c) increasing the lifespan of a subject which comprise administering to the subject one or more ketobutyrate compounds and compositions thereof. 1. A method for treating , inhibiting , or reducing aging , an age-related symptom , and/or an age-related disease in a subject which comprises administering to the subject a therapeutically effective amount of a compound that inhibits NADH dehydrogenase.2. The method of claim 1 , wherein the compound is a ketobutyrate compound.3. The method of claim 2 , wherein the compound is alpha-ketobutyrate or alpha-ketobutyric acid.4. The method according to claim 1 , wherein the therapeutically effective amount is less than the amount of alpha-ketoglutarate needed to produce the same observable difference.5. The method according to claim 1 , wherein the therapeutically effective amount is less than half the amount of alpha-ketoglutarate needed to produce the same observable difference.6. The method according to claim 1 , wherein the therapeutically effective amount is about 1/16 the amount of alpha-ketoglutarate needed to produce the same observable difference.7. The method according to claim 1 , wherein the therapeutically effective amount is administered as several doses over a given period of time claim 1 , e.g. claim 1 , a daily dose for a week or more.8. The method according to claim 1 , wherein the ketobutyrate compound is administered as a daily dose of about 0.01-1.0 claim 1 , preferably about 0.01-0.5 claim 1 , more preferably about 0.1-0.2 grams per kilogram body weight per day.9. The method according to claim 1 , wherein about 0.05 to about 2 grams per kilogram weight of the subject is administered to the subject daily for at least a week.10. The method according to claim 1 , which comprises increasing the alpha-ketobutyrate ...

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Номер записи: 37
31-07-2014 дата публикации

APPARATUS FOR PICKING, PLACING AND PRESSING SEMICONDUCTOR COMPONENTS

Номер: US20140212246A1
Автор: LEE HENG LEE
Принадлежит: EXIS TECH SDN BHD

An apparatus for picking and placing or for picking and transferring or for picking, placing and pressing semiconductor components () is disclosed. The apparatus () comprises a motor for generating power to rotate a turret () which holds a plurality of pick up heads (), a plurality of pressers (), wherein each of said pressers () is a voice coil assembly () which consist of voice coil actuator assemblies (), at least one stationary frame () to secure said voice coil assemblies () and a controller means to control the direction and magnitude of displacement of said voice coil actuator assemblies (). When current flows into voice coil in said voice coil actuator assembly (), electromagnetic force is generated in vertical direction, forcing said actuators to press said pick up heads () located directly below said actuators at a particular moment, which in turn reaches to and press on wafers or semiconductor components located below said pick up heads. The pressing force, speed and direction of each actuator can be controlled individually. Furthermore, this invention includes safety measures wherein a real time actuator position feedback system is used to confirm the displacement of said actuators and an urging device () is used to return the actuators back to their original position in the event of power outage. 110. An apparatus for picking and placing or for picking and transferring or for picking , placing and pressing semiconductor components () comprising:{'b': '5', 'a motor in a housing () and a rotor shaft extending there out, said rotor shaft oriented vertically downward;'}{'b': 6', '7', '6, 'a turret () with a plurality of spaced apart pick up heads () mounted thereon, said turret () mounted on said rotor shaft with its vertical axis coaxial with vertical axis of said rotor shaft and rotatable horizontally about the axis of said rotor shaft;'}{'b': 1', '6, 'a first stationary horizontal frame () located vertically above said turret ();'}{'b': 8', '1, 'a ...

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Номер записи: 38
11-05-2017 дата публикации

ELECTRONIC DEVICE AND METHOD FOR SELECTING AREA ASSOCIATED WITH CONTENT

Номер: US20170131896A1
Автор: JIN Inji, JOO Jaeseok, Kang Hyuk, Kim Heejun, Kim Hyesun, KIM Taeho, PARK JeongMin, PARK Taegun
Принадлежит:

An electronic device and method for selecting an area of a content using pressure-sensitive touch technology. An embodiment for selecting an area of content using the pressure-sensitive technology includes displaying a content on a display, sensing user input on a region of the content being displayed, and measuring a level of pressure applied by the user input on the region. Then, in response to the measured level of pressure being a first value, selecting a first range of the content. However, in response to the measured level of pressure being a second value, selecting a second range of the content. Finally, displaying an indication to the selected first range or second range on the display. Selection of the first or second range may be on a basis of an attribute or property of an object in the region, and the selected range may be designated as a geofence area. 1. An electronic device comprising:a display configured to display a content and to receive user input;a sensor configured to measure a level of pressure applied by the user input; and displaying the content on the display,', 'measuring the level of pressure applied by the user input on a region of the content on the display using the sensor,', 'in response to the measured level of pressure being a first value, selecting a first range of the content,', 'in response to the measured level of pressure being a second value, selecting a second range of the content, and', 'displaying an indication to the selected first range or second range on the display., 'a processor functionally connected with the display, wherein the processor is configured to perform a process that comprises2. The electronic device of claim 1 , wherein the content includes map information claim 1 , and wherein the processor is configured to select one of the first range or the second range on the basis of at least one of a height claim 1 , type claim 1 , or unit size of an object on the map.3. The electronic device of claim 2 , wherein ...

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Номер записи: 39
03-06-2021 дата публикации

TERMINAL DEVICE, SERVER AND CONTROLLING METHOD THEREOF

Номер: US20210166687A1
Автор: SONG Heejun, YOON Sanghyuk, YU Heejae
Принадлежит:

A terminal device is provided and includes a communication interface including circuitry, a display and at least one processor configured to control the communication interface to transmit a user voice including a plurality of intents to an external server, based on word use information included in the user voice and summary information regarding the user voice generated based on user-related information being received from the external server, control the display to display the received summary information, based on a user feedback regarding the summary information being input, transmit information regarding the user feedback to the external server, and based on response information regarding the user voice generated based on the user feedback being received from the external server, control the display to provide the response information. 1. A terminal device comprising:a communication interface including circuitry;a display; and control the communication interface to transmit a user voice including a plurality of intents to an external server,', 'based on word use information included in the user voice and summary information regarding the user voice generated based on user-related information being received from the external server, control the display to display the received summary information,', 'based on a user feedback regarding the summary information being input, transmit information regarding the user feedback to the external server, and', 'based on response information regarding the user voice generated based on the user feedback being received from the external server, control the display to provide the response information., 'at least one processor configured to2. The device as claimed in claim 1 , wherein the summary information comprises information regarding the plurality of intents and response order information regarding each of the plurality of intents.3. The device as claimed in claim 1 , wherein the at least one processor is further configured ...

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Номер записи: 40
30-04-2020 дата публикации

FILTER ASSEMBLY AND DRYER FOR THE SAME

Номер: US20200129908A1
Автор: CHOI Bokun, CHOI Hankyu, HA JUNGSU, JEONG Youngmin, Kang Heejun, KIM Eungchan, OH Jeseung
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A f filter assembly includes a primary filter; a secondary filter into which the primary filter is detachably inserted; a case detachably coupled to the primary filter and comprising a plurality of air inlet holes; and at least one blade being rotatably coupled to the secondary filter and configured to compresses first foreign substances collected in the primary filter based on the primary filter moving in a first direction in which the primary filter is drawn out from the secondary filter. 1. A filter assembly comprising:a primary filter;a secondary filter into which the primary filter is detachably inserted;a case detachably coupled to the primary filter and comprising a plurality of air inlet holes; andat least one blade being rotatably coupled to the secondary filter and configured to compresses first foreign substances collected in the primary filter based on the primary filter moving in a first direction in which the primary filter is drawn out from the secondary filter.2. The filter assembly of claim 1 , wherein the at least one blade is changed from a first position to a second position as the primary filter moves in the first direction claim 1 , and is changed back to the first position from the second position as the primary filter moves in a second direction opposite to the first direction claim 1 , the at least one blade not being in contact with an inner side of the primary filter at the first position and being in contact with the inner side of the primary filter at the second position.4. The filter assembly of claim 3 , wherein the at least one blade is configured to maintain the second position by one side of the operation projection being supported by the one of the pair of guide grooves based on the operation projection being inserted into the pair of guide grooves.5. The filter assembly of claim 3 , wherein a center of gravity of the at least one blade is deviated to one blade of the pair of main blades such that a position of the at least one ...

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Номер записи: 41
24-05-2018 дата публикации

Display device having a planar surface portion and a curved surface portion

Номер: US20180143669A1
Автор: Heejune KWAK, Hojung Lee, MuGyeom Kim, Seunglyong BOK, Youngseok Kim
Принадлежит: Samsung Display Co Ltd

A bent display device including: a display panel including a planar surface portion and a curved surface portion at an edge of the planar surface portion; a window having substantially the same shape as a shape of the display panel and disposed on the display panel; a first touch sensor overlapping the planar surface portion; and a second touch sensor overlapping the curved surface portion. The first touch sensor and the second touch sensor detect a touch using different methods, respectively.

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Номер записи: 42
31-05-2018 дата публикации

COOLING APPARATUS

Номер: US20180149423A1
Автор: Han Junsoo, LEE Heejun, LEE Younseok
Принадлежит:

A cooling apparatus is provided in which items to be cooled may be vertically stacked on each other in a state in which the items to be cooled are laid out or laid on their sides. When the items to be cooled are vertically stacked in the cooling apparatus, a problem in that an upper space of the cooling apparatus is not utilized may be solved to efficiently utilize an inside of a refrigerator or a back surface of a door. Also, a problem in that capacity within the refrigerator is reduced when the items to be cooled are horizontally received may be solved. 1. A cooling apparatus , comprising:a base configured to be fixedly or separably mounted on or in a storage compartment of a refrigerator or a door that opens and closes the storage compartment;an agitation tray disposed on a top surface of the base and configured to perform an agitating motion;a container holder configured to receive a plurality of objects to be cooled vertically stacked on each other, wherein the container holder is fixedly or separably mounted on the agitation tray;an agitation drive connected to the agitation tray to transmit power to provide an agitating motion to the agitation tray;a fan that supplies cool air to cool the plurality of objects; anda duct that guides cool air supplied by the fan toward the plurality of objects,wherein the container holder comprises:a front frame;a rear frame; anda connection frame that connects the front frame to the rear frame,wherein a plurality of container supports that support the plurality of objects protrude from inner side surfaces of each of the front and rear frames,wherein the plurality of container supports are vertically spaced a predetermined distance from each other so that the plurality of objects are vertically stacked within the container holder,wherein the agitation tray performs the agitating motion on a substantially horizontal plane in a state in which the agitation tray is disposed on the base,and wherein a discharge grill is vertically ...

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Номер записи: 43
07-05-2020 дата публикации

ORGANIC COMPOUND AND ORGANIC ELECTROLUMINESCENT DEVICE COMPRISING THE SAME

Номер: US20200144506A1
Автор: Heo Jeonghoe, JANG Soyoung, KIM Sunghoon, KIM Sunjae, Lee Dong Hun, LEE Tae Wan, PARK Heejun, PARK Seong-Min, SONG Inbum, YOO Seonkeun, YOON Seunghee
Принадлежит:

Disclosed is an organic electroluminescent device with lowered driving voltage, and enhanced efficiency and lifetime. 2. The organic electroluminescent device of claim 1 , wherein each of Land Lincludes substituted or unsubstituted phenylene.3. The organic electroluminescent device of claim 1 , wherein Arrepresents a substituted or unsubstituted C7 to C15 aryl group.4. The organic electroluminescent device of claim 1 , wherein Arrepresents a substituted or unsubstituted naphthyl group.5. The organic electroluminescent device of claim 1 , wherein the organic layer disposed between the anode and the light emitting layer includes a hole transport auxiliary layer.6. The organic electroluminescent device of claim 5 , wherein the at least one organic layer between the anode and the cathode further includes at least one layer selected from the group consisting of a hole injection layer claim 5 , a hole transport layer claim 5 , an electron transport auxiliary layer claim 5 , an electron transport layer and an electron injection layer.8. The organic electroluminescent device of claim 7 , wherein at least one of Arand Aris substituted or unsubstituted aryl having 7 to 20 carbon atoms claim 7 , or substituted or unsubstituted heteroaryl having 7 to 20 carbon atoms.9. The organic electroluminescent device of claim 7 , wherein at least one of Arand Aris substituted or unsubstituted condensed aryl having 7 to 20 carbon atoms claim 7 , or substituted or unsubstituted condensed heteroaryl having 7 to 20 carbon atoms.10. The organic electroluminescent device of claim 7 , wherein the first organic layer includes a hole transport layer.11. The organic electroluminescent device of claim 7 , wherein the second organic layer includes a hole transport auxiliary layer.12. The organic electroluminescent device of claim 7 , wherein the at least one organic layer further includes at least one layer selected from the group consisting of a hole injection layer claim 7 , an electron transport ...

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Номер записи: 44
07-05-2020 дата публикации

Battery Pack and Method of Manufacturing the Same

Номер: US20200144570A1
Автор: BROKOP Valentin, EICHHORN Alexander, Jin Heejun, Ju Eunah, Lee Yoonkoo, Moon Jeong Oh, Seo Sung Won, TRACK Andreas
Принадлежит: LG CHEM, LTD.

A battery pack includes: a pack tray; a first x bar provided on the pack tray; a plurality of battery modules provided on the pack tray; a lateral plate for covering a lateral side of at least one of the battery modules; and a second x bar provided on the first x bar, overlapping the first x bar, and disposed in parallel to the first x bar, wherein the lateral plate forms a protrusions and depressions structure with at least one of the first x bar and the second x bar such that the lateral plate is combined with the at least one of the first x bar and the second x bar. 1. A battery pack comprising:a pack tray;a first x bar provided on the pack tray;a plurality of battery modules provided on the pack tray;a lateral plate for covering a lateral side of at least one of the battery modules; anda second x bar provided on the first x bar, overlapping the first x bar, and disposed in parallel to the first x bar,wherein the lateral plate forms a protrusions and depressions structure with at least one of the first x bar and the second x bar such that the lateral plate is combined with the at least one of the first x bar and the second x bar.2. The battery pack of claim 1 , whereinthe first x bar and the second x bar are combined by a plurality of fastening members.3. The battery pack of claim 2 , whereineach of the plurality of fastening members is formed of a bolt fastening structure.4. The battery pack of claim 3 , whereinthe bolt fastening structure includes a bolt penetrating the second x bar and passing through at least part of the first x bar.5. The battery pack of claim 1 , whereinthe protrusions and depressions structure includes a protrusion formed on at least one of respective edges of an end of the lateral plate and a recess portion formed on at least one of the first x bar and the second x bar.6. The battery pack of claim 1 , further comprising a second lateral plate for covering a lateral side of at least another one of the battery modules claim 1 , whereinthe ...

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Номер записи: 45
08-06-2017 дата публикации

RECTANGULAR GATE VACUUM VALVE ASSEMBLY, AND SEMICONDUCTOR MANUFACTURING APPARATUS INCLUDING THE ASSEMBLY

Номер: US20170159830A1
Автор: AHN Heejun, KIM Jootaek
Принадлежит:

The rectangular gate vacuum valve assembly comprises a gate frame having an inner space defined therein, wherein the gate frame has opposite side walls and opposite top and bottom walls, wherein the gate frame has opposite first and second gates defined in the opposite side walls respectively, wherein the gate frame has first and second holes defined in one of the top and bottoms walls, wherein the first and second holes are spaced from each other, wherein the other of the top and bottoms walls is entirely blocked; a first valve mechanism configured to translate through the first hole in the inner space and/or to rotate in the inner space to selectively open or close the first gate; and a second valve mechanism configured to translate through the second hole in the inner space and/or to rotate in the inner space to selectively open or close the second gate. 1. A rectangular gate vacuum valve assembly comprising:a gate frame having an inner space defined therein, wherein the gate frame has opposite side walls and opposite top and bottom walls, wherein the gate frame has opposite first and second gates defined in the opposite side walls respectively, wherein the gate frame has first and second holes defined in one of the top and bottoms walls, wherein the first and second holes are spaced from each other, wherein the other of the top and bottoms walls is entirely blocked;a first valve mechanism configured to translate through the first hole in the inner space and/or to rotate in the inner space to selectively open or close the first gate; anda second valve mechanism configured to translate through the second hole in the inner space and/or to rotate in the inner space to selectively open or close the second gate.2. The assembly of claim 1 , wherein the first valve mechanism comprises:a first disk configured to selectively open or close the first gate;a first shaft coupled to the first disk to translate the first disk; anda first rotation unit coupled to the first shaft ...

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Номер записи: 46
30-05-2019 дата публикации

REFRIGERATOR

Номер: US20190162006A1
Автор: CHO Seungyoon, KIM Dongjeong, LEE Heejun
Принадлежит:

A refrigerator comprises: a cabinet including a storage compartment, a door opening or closing the storage compartment, a door opening device including a push rod moving from an initial position to a door opening position for opening the door and a motor providing power to the push rod, and a controller controlling the motor. The controller allows the motor to rotate at a first opening speed for opening the door of the refrigerator. The controller changes a rotation speed of the motor to a second opening speed lower than the first opening speed before the push rod contacts the door of the refrigerator or the cabinet. 1. A refrigerator comprising:a cabinet comprising a storage compartment;a door configured to open and close the storage compartment;a door opening device comprising (i) a push rod configured to move from an initial position to a door opening position for opening the door, and (ii) a motor configured to provide power to move the push rod; and rotating the motor at a first opening speed to open the door of the refrigerator;', 'decreasing a rotation speed of the motor from the first opening speed to a second opening speed smaller than the first opening speed before the push rod contacts the door of the refrigerator or contacts the cabinet; and', 'increasing the rotation speed of the motor from the second opening speed to a third opening speed greater than the second opening speed after the push rod contacts the door of the refrigerator or contacts the cabinet., 'a controller configured to control a rotation of the motor by2. The refrigerator of claim 1 , further comprising a rotation sensing unit configured to sense a number of rotations of the motor claim 1 , 'based on the motor rotating at the first opening speed and based on a first accumulated number of rotations of the motor reaching a first opening reference rotation number, decreasing the rotation speed of the motor from the first opening speed to the second opening speed.', 'wherein the controller ...

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Номер записи: 47
29-09-2022 дата публикации

ROBOT AND METHOD FOR CONTROLLING THEREOF

Номер: US20220308591A1
Автор: BAIK Aron, Chang Eunsoll, CHOI Heejun, CHOI Mideum, KIM Myounggon
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A robot includes: a sensor; a driver; a memory storing instructions; and a processor, wherein the processor is configured to execute the instructions to: acquire first scan data including location information of an object around the robot based on a sensing value acquired by the sensor at a first time point, input the first scan data to a neural network model learned to predict scan data to acquire second scan data predicted to be acquired by the robot at a second time point after the first time point, identify a possibility of collision with the object based on location information of the object included in the second scan data; acquire driving data based on the identified possibility of collision; and control the driver based on the acquired driving data. 1. A robot comprising:a sensor;a driver;a memory storing instructions; anda processor, acquire first scan data including location information of an object around the robot based on a sensing value acquired by the sensor at a first time point,', 'input the first scan data to a neural network model learned to predict scan data to acquire second scan data predicted to be acquired by the robot at a second time point after the first time point,', 'identify a possibility of collision with the object based on location information of the object included in the second scan data;', 'acquire driving data based on the identified possibility of collision; and', 'control the driver based on the acquired driving data., 'wherein the processor is configured to execute the instructions to2. The robot of claim 1 , wherein the first scan data and the second scan data are vector type data including a plurality of angles with respect to a central point of the robot and distance information corresponding to each of the plurality of angles.3. The robot of claim 1 , wherein the sensor comprises a depth sensor claim 1 , and acquire a depth image of an area around the robot using the depth sensor,', 'acquire three-dimensional (3D) point ...

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Номер записи: 48
29-09-2022 дата публикации

ELECTRONIC DEVICE FOR GENERATING SUMMARY INFORMATION OF CONVERSATION TEXT AND OPERATING METHOD THEREOF

Номер: US20220309231A1
Автор: MOK Jeongho, SONG Heejun, SONG Jaemin, YOON Sanghyuk, YU Heejae
Принадлежит:

A method, performed by an electronic device, of generating summary information of a conversation text, includes: obtaining at least one first summary text extracted from at least one conversation text of a previous conversation; extracting at least one second summary text from a conversation text of a current conversation; identifying, from among the at least one first summary text, a summary text having a same type as a type of the at least one second summary text; adjusting a score indicating an accuracy of the identified summary text; selecting, from among the at least one first summary text and the at least one second summary text, a summary text corresponding to each of at least one specified type based on a score of each summary text; and generating the summary information based on the selected summary text. 1. A method , performed by an electronic device , of generating summary information of a conversation text , the method comprising:obtaining at least one first summary text extracted from at least one conversation text of a previous conversation;extracting at least one second summary text from a conversation text of a current conversation;identifying, from among the at least one first summary text, a summary text having a same type as a type of the at least one second summary text;adjusting a score indicating an accuracy of the identified summary text;selecting, from among the at least one first summary text and the at least one second summary text, a summary text corresponding to each of at least one specified type based on a score of each summary text; andgenerating the summary information based on the selected summary text.2. The method of claim 1 , wherein the score is obtained based on a feature of a conversation text used in extracting each summary text.3. The method of claim 2 , wherein the score is corrected to a value in which a contextual flow is reflected claim 2 , based further on at least one conversation text adjacent to the conversation text ...

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Номер записи: 49
29-09-2022 дата публикации

ETCHING GAS COMPOSITIONS, METHODS OF FORMING MICROPATTERNS, AND METHODS OF MANUFACTURING SEMICONDUCTOR DEVICE

Номер: US20220310407A1
Автор: CHO Byeongok, CHUNG Wonwoong, Jeong Heonjong, KIM Dohoon, KIM Taehyung, KIM Younglae, PARK Heejun, SONG Handuck
Принадлежит: Wonik Materials

An etching gas composition includes a first organofluorine compound having 3 to 6 carbon atoms, and an organosulfur compound having 1 to 4 sulfur atoms. The organosulfur compound may include a carbon-fluorine (C—F) bond, a carbon-sulfur (C—S) bond, at least one carbon-carbon double (—C═C—) bond. When the etching gas composition is used, excellent etch selectivity may be obtained, and the linearity and verticality of a pattern may be greatly increased by improving line edge roughness (LER) and line width roughness (LWR) due to an improvement in the roughness of an etched surface. 1. An etching gas composition comprising:a first organofluorine compound having 3 to 6 carbon atoms; andan organosulfur compound having 1 to 4 sulfur atoms, the organosulfur compound comprising a carbon-fluorine (C—F) bond, a carbon-sulfur (C—S) bond and at least one carbon-carbon double (—C═C—) bond.2. The etching gas composition of claim 1 , wherein{'sub': x', 'y', 'z, 'the organosulfur compound has a formula of CFS, wherein x is an integer of 1 to 6, y is an integer of 1 to 16, and z is an integer of 1 to 4.'}3. The etching gas composition of claim 1 , wherein{'sup': '6', 'the organosulfur compound comprises at least one selected from the group of methanethioyl fluoride, difluoromethanethione, trifluormethanthiyl-radical, trifluoro(trifluoromethyl)sulfur(IV), pentafluoro(trifluoromethyl)-)-sulfane, trifluoromethylmercaptothiocarbonyl fluoride, 2,2,4,4-tetrafluoro-1,3-dithietane, trifluoro(trifluoromethylsulfanyl)methane, trifluoro-(trifluoromethyldisulfanyl)methane, trifluoro-(trifluoromethyltrisulfanyl)methane, trifluoro-(trifluoromethyltetrasulfanyl) methane, difluorobis(trifluoromethyl)sulfur(IV), 1,1,2-trifluoro-2-pentafluorosulfanylethene, bis(trifluoromethyl)tetrafluorosulfur(VI), pentafluoro(1,1,2,2,2-pentafluoroethyl)-)-sulfane, hexafluorothioacetone, bis(trifluoromethylsulfanyl)methanethione, 3,3,3-trifluoro-1-pentafluorosulfanyl-1-propyne, hexadecafluoro-octahydro-1,4-dithiane, ...

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Номер записи: 50
01-07-2021 дата публикации

Luminescent material and electroluminescent display device using the same

Номер: US20210198298A1
Автор: Ga Won Lee, Hee Ryong KANG, Heejun PARK, Hyun Kim, Jaemin MOON, Kusun CHOUNG, Kyoung-Jin Park, Seung Hyun Yoon
Принадлежит: LG Display Co Ltd, Rohm and Haas Electronic Materials Korea Ltd

A new luminescent material and an electroluminescent display device using the same are disclosed, in which the luminescent material includes a compound expressed by the following chemical formula 1 and may be used as a dopant of a light emitting layer of a green, yellow-green or red color:

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Номер записи: 51
01-07-2021 дата публикации

HOLOGRAPHIC MICROSCOPE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE USING THE SAME

Номер: US20210200148A1
Автор: AHN Heejun, Lee Myungjun, PARK Seungbeom, PARK Sungmin, Son Jaehyeon
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

Provided is a holographic microscope including an input optical system configured to emit polarized input beam, a first beam splitter configured to emit an object beam by reflecting a portion of the polarized input beam, and emit a reference beam by transmitting a remaining portion of the polarized input beam, a reference optical system configured to separate the reference beam into a first reference beam and a second reference beam, a camera configured to receive the first reference beam and the second reference beam and the object beam that is reflected by an inspection object, the camera including a micro polarizer array, wherein a first polarization axis of the first reference beam is perpendicular to a second polarization axis of the second reference beam. 122-. (canceled)23. A manufacturing method of a semiconductor device , the manufacturing method comprising:generating a first hologram image by interfering a first reference beam that is linearly polarized with an object beam that is reflected by a top surface of a wafer, and generating a second hologram image by interfering a second reference beam having a polarization direction substantially perpendicular to the first reference beam with the object beam;generating the first hologram image in a wave number domain and the second hologram image in the wave number domain by applying Fourier transform to a first image and a second image, respectively; andgenerating a differential image in the wave number domain based on the first hologram image in the wave number domain and the second hologram image in the wave number domain,wherein the first hologram image and the second hologram image are generated by a camera, andwherein the first reference beam and the second reference beam are obliquely incident on the camera, and the object beam is perpendicularly incident on the camera.24. The manufacturing method of claim 23 , wherein a first polarization direction of the first reference beam is substantially ...

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Номер записи: 52
01-07-2021 дата публикации

ELECTRONIC DEVICE FOR BIOMETRICS AND METHOD THEREOF

Номер: US20210200846A1
Автор: Jang Wonsuk, LEE Heejun, YOO Juwoan
Принадлежит:

Certain embodiments provide a biometric recognition apparatus and a method for lowering false recognition rate of biometric information in an electronic device adopting biometric recognition technology. In doing so, the electronic device may store first feature values extracted at M-ary feature points from owner biometric information, and additionally store auxiliary biometric information from a biometric information stored in one or more memories or an external server. The electronic device may perform biometric recognition on input biometric information using the first feature values and second feature values extracted from the biometric information additionally stored. 1. An electronic device comprising:one or more memories; andat least one processor for accessing the one or more memories, determine M-ary feature points to obtain first feature values from owner biometric information, and', 'identify auxiliary biometric information from a biometric information stored in at least one of the one or more memories or an external server,', 'wherein the auxiliary biometric information has similar feature values with the owner biometric information at the M-ary feature points., 'wherein at least one of the one or more memories stores instructions, when executed, causing the at least one processor to2. The electronic device of claim 1 , wherein the auxiliary biometric information is selected by at least one of a user or a first matcher to which the first feature values are applied.3. The electronic device of claim 1 , wherein the instructions further cause the at least one processor to:when biometric authentication with input biometric information fails, identify the input biometric information of the failed biometric authentication as additional auxiliary biometric information.4. The electronic device of claim 1 , wherein the instructions further cause the at least one processor to:in biometric authentication using first biometric information of a first type and second ...

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Номер записи: 53
01-07-2021 дата публикации

ORGANIC ELECTRIC ELEMENT, DISPLAY PANEL COMPRISING THE SAME AND DISPLAY DEVICE COMPRISING THE SAME

Номер: US20210202846A1
Автор: Baek JiHo, CHOI Hyunchul, JANG Soyoung, JUN Minchul, Kim Young Mo, KWON SunKap, PARK Heejun, SEO Jeongdae, SIM Jae Yi, YOO Seonkeun
Принадлежит:

Provided are an organic electric element, a display panel and a display device having high efficiency or long life by including layers having excellent hole transport ability and carrier resistance. 6. The organic electric element according to claim 1 , wherein the first layer is positioned between the light emitting layer and the first electrode claim 1 , andthe second layer is positioned between the light emitting layer and the second electrode.7. The organic electric element according to claim 1 , wherein the first layer is a hole transport layer and the second layer is an electron transport layer.8. The organic electric element according to claim 1 , wherein the organic layer comprises two or more of the light emitting layers claim 1 , andthe first layer is positioned between the first electrode and the light emitting layer adjacent to the first electrode or between the plurality of light emitting layers.9. The organic electric element according to claim 1 , wherein the organic layer comprises two or more of the light emitting layers claim 1 , andthe second layer is positioned between the second electrode and the light emitting layer adjacent to the first electrode or between the plurality of light emitting layers.10. A display panel comprising a plurality of subpixels claim 1 , each of at least one of the plurality of subpixels comprising the organic electric element of .11. A display device comprising;{'claim-ref': {'@idref': 'CLM-00010', 'claim 10'}, 'the display panel of ; and'}a driving circuit configured to drive the display panel. This application claims priority to the Korean Patent Application No. 10-2019-0180027, filed on Dec. 31, 2019 in the Republic of Korea, which is hereby incorporated by reference for all purposes as if fully set forth herein.Embodiments relate to an organic electric element, a display panel and a display device including the organic electric element.In general, an organic light emitting phenomenon refers to the phenomenon of ...

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Номер записи: 54
06-06-2019 дата публикации

REFRIGERATOR

Номер: US20190169910A1
Автор: IM Jihyun, KIM Dongjeong, LEE Heejun
Принадлежит:

The refrigerator includes a cabinet including an outer case forming an external appearance and a storage compartment, a refrigerator door coupled to the cabinet to open or close the storage compartment, an installation bracket coupled to the outer case inside the outer case, a door opening device installed in the installation bracket outside the outer case and including a push member for opening or closing the refrigerator door, and a buffer member disposed a coupling portion between the door opening device and the installation bracket. 1. A refrigerator comprising:a cabinet that defines a storage compartment, the cabinet comprising an outer case that defines an external appearance of the refrigerator;a refrigerator door coupled to the cabinet and configured to open and close at least a portion of the storage compartment;an installation bracket coupled to the outer case and located inside of the outer case;a door opening device that is located outside of the outer case and that includes a push member configured to at least partially open the refrigerator door, at least a portion of the door opening device being configured to be positioned in the installation bracket; anda buffer member located at a coupling portion between the door opening device and the installation bracket.2. The refrigerator of claim 1 , wherein the installation bracket comprises an installation part that has a recessed shape claim 1 ,wherein the door opening device comprises a coupling part that is configured to couple to the installation part based on the buffer member coupling to the door opening device.3. The refrigerator of claim 2 , wherein the installation part comprises a bottom surface claim 2 , a perimeter surface claim 2 , and a coupling projection that protrudes from the bottom surface and that is configured to couple to the buffer member claim 2 , andwherein a portion of the coupling projection is connected to the perimeter surface.4. The refrigerator of claim 3 , wherein the ...

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Номер записи: 55
16-07-2015 дата публикации

COOLING APPARATUS

Номер: US20150198363A1
Автор: Han Junsoo, LEE Heejun, LEE Younseok
Принадлежит:

A cooling apparatus is provided in which items to be cooled may be vertically stacked on each other in a state in which the items to be cooled are laid out or laid on their sides. When the items to be cooled are vertically stacked in the cooling apparatus, a problem in that an upper space of the cooling apparatus is not utilized may be solved to efficiently utilize an inside of a refrigerator or a back surface of a door. Also, a problem in that capacity within the refrigerator is reduced when the items to be cooled are horizontally received may be solved. 1. A cooling apparatus , comprising:a base configured to be fixedly or separably mounted on or in a storage compartment of a refrigerator or a door that opens and closes the storage compartment;an agitation tray disposed on a top surface of the base and configured to perform an agitating motion;a container holder configured to receive a plurality of objects to be cooled vertically stacked on each other, wherein the container holder is fixedly or separably mounted on the agitation tray;an agitation drive connected to the agitation tray to transmit power to provide the agitating motion to the agitation tray;a fan that supplies cool air to cool the plurality of objects; anda duct that guides the cool air supplied by the fan toward the plurality of objects, wherein the container holder comprises:a front frame;a rear frame; anda connection frame that connects the front frame to the rear frame, wherein each of the front and rear frames comprises:first and second supports that vertically extend to face each other and that are spaced a predetermined distance apart from each other; anda plurality of container supports that, respectively, protrude from inner side surfaces of the first and second supports to support the plurality of objects, wherein the plurality of container supports are arranged to be vertically spaced a predetermined distance from each other so that the plurality of objects are vertically stacked within ...

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Номер записи: 56
27-06-2019 дата публикации

Compositions and Methods for Treating Aging and Age-Related Diseases and Symptoms

Номер: US20190192470A1
Автор: Chin Randall M., Deng Gang, Diep Simon, Fu Xudong, HUANG Jing, Hwang Heejun, Jiang Meisheng, Jung Michael E., Lomenick Brett Eugene, Pai Melody Y., Reue Karen, Vergnes Laurent
Принадлежит:

Disclosed herein are methods for (a) inhibiting, reducing, slowing, or preventing, the aging of a subject, (b) for treating, inhibiting, reducing, or preventing an age-related disease in the subject, and/or (c) for increasing the lifespan of the subject which comprise administering to the subject one or more glutarate compounds, such as α-ketoglutate, and/or one or more glutamate compounds, such as 2-hydroxypentanedioate, and compositions thereof. 120-. (canceled)22. The method of claim 21 , wherein Rc is absent claim 21 , and Z is a double bond.23. The method of claim 21 , wherein Rc is H claim 21 , and Z is a single bond.24. The method of claim 21 , wherein at least one of Ra and Rb is a straight or branched C1-C10 alkyl.25. The method of claim 24 , wherein Ra is a straight or branched C1-C10 alkyl.26. The method of claim 25 , wherein Ra is a straight C8 alkyl.27. The method of claim 26 , wherein the compound is 1-octyl alpha-ketoglutarate.28. The method of claim 24 , wherein Rb is a straight or branched C1-C10 alkyl.29. The method of claim 28 , wherein Rb is a straight C8 alkyl.30. The method of claim 29 , wherein the compound is 5-octyl alpha-ketoglutarate.31. The method of claim 24 , wherein the compound is administered at a dose up to 2 g per kilogram weight of a subject.32. The method of claim 31 , wherein the compound is administered at a dose up to 1 g per kilogram weight of a subject.33. The method of claim 32 , wherein the compound is administered at a dose up to 0.5 g per kilogram weight of a subject.34. The method of claim 33 , wherein the compound is administered at a dose up to 0.25 g per kilogram weight of a subject.35. The method of claim 31 , wherein the amount of the compound administered to a subject is one that results in a 50% increase in alpha-ketoglutarate levels in the subject.36. The method of claim 31 , wherein the level of alpha-ketoglutarate in the subject is increased by at least 45% after the administration.37. The method of claim 31 , ...

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Номер записи: 57
27-06-2019 дата публикации

WATER PURIFIER

Номер: US20190194033A1
Автор: KANG Kyelyong, LEE Heejun
Принадлежит:

A water purifier includes a water supply tube into which water is introduced, a filter member purifying water passing through the water supply tube, a water discharge tube supplying water to the outside of the water purifier, a hot water tube branched from the water discharge tube, a hot water module including a hot water tank provided on the hot water tube to accommodate purified water and a heat generation unit heating the water accommodated in the hot water tank, a controller spaced apart from the hot water tank or the heat generation unit to control the heat generation unit, and a water discharge nozzle supplying the water passing through the water discharge tube and the hot water tube to the outside of the water purifier. At least a portion of the hot water tube or the water discharge tube passes through the controller and is heat-exchanged with the controller. 1. A water purifier comprising:a water supply tube configured to receive water;a filter member configured to purify water received through the water supply tube;a water discharge tube configured to supply water having passed through the filter member to an outside of the water purifier;a hot water tube branched from the water discharge tube; a hot water tank located at the hot water tube and configured to accommodate purified water having passed through the filter member, and', 'a heat generation unit configured to heat water in the hot water tank;, 'a hot water module comprisinga controller configured to control the heat generation unit, the controller being spaced apart from the hot water tank or from the heat generation unit; anda water discharge nozzle configured to supply, to the outside of the water purifier, water having passed through the water discharge tube or the hot water tube,wherein at least a portion of the hot water tube or the water discharge tube passes through the controller, and is configured to exchange heat with the controller.2. The water purifier according to claim 1 , wherein the ...

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Номер записи: 58
13-07-2017 дата публикации

METHOD FOR PROVIDING SERVICES AND ELECTRONIC DEVICE THEREOF

Номер: US20170202002A1
Автор: HAN Ji Yeon, KOH Junho, SONG Heejun
Принадлежит:

A digital media device is provided. The digital media device includes a processor, a transceiver configured to be operationally connected with the processor, and a sensor configured to be operationally connected with the processor. The processor may be configured to receive identification information of an object when an event occurs, obtain state information of a user within a specific distance from the object, and create reaction information with respect to the object based on the state information. 1. An operating method of a digital media device , the operating method comprising:when an event occurs, receiving identification information of an object;obtaining state information of a user within a specific distance from the object; andcreating reaction information with respect to the object based on the state information.2. The method according to claim 1 , wherein the event includes a case where the object and the user are positioned in a designated area.3. The method according to claim 1 , wherein the event includes a case where the motion of the object is detected.4. The method according to claim 1 , wherein the event includes a case where a user's touch with respect to the object is detected.5. The method according to claim 1 , wherein the state information of the user contains at least one of the user's voice information claim 1 , the user's facial expression information claim 1 , the user's heart rate claim 1 , the user's brain waves claim 1 , the user's gesture information; or the user's motion information.6. The method according to claim 1 , wherein the obtaining of the state information of the user comprises obtaining the state information of the user through a sensor that is included in the digital media device.7. The method according to claim 1 , further comprising displaying a message that is related to at least one of the object or the user based on at least one of reaction information with respect to the object or the state information of the user.8. ...

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Номер записи: 59
30-07-2015 дата публикации

STACKED SEMICONDUCTOR SYSTEM HAVING INTERPOSER OF HALF-ETCHED AND MOLDED SHEET METAL

Номер: US20150214198A1
Автор: Aziz Anis Fauzi bin Abdul, Lee Han Meng Eugene Lee, Sien Khoo Yien
Принадлежит:

A semiconductor system () has a flat interposer () with a first surface () in a first plane, a second surface () in a parallel second plane, and a uniform first height () between the surfaces; the interposer is patterned in metallic zones separated by gaps (), the zones include metal of the first height and metal of a second height () smaller than the first height; an insulating material fills the gaps and the zone differences between the first and the second heights. Semiconductor chips of a first () and a second () set have first terminals attached to metallic zones of the first interposer surface while the chips of the second set have their second terminals facing away from the interposer. A first leadframe () is attached to the second terminals of the second set chips, and a second leadframe () is attached to respective metallic zones of the second interposer surface. 1. An interposer for semiconductor devices comprising;a flat sheet having a first surface in a first plane, a second surface in a parallel second plane, and a uniform first height between the surfaces;the sheet patterned in metallic zones separated by gaps, the zones including metal of the first height and metal of a second height smaller than the first height; andan insulating material filling the gaps and zone differences between the first and the second heights.2. The interposer of wherein the metal of the zones is selected from a group including copper claim 1 , aluminum claim 1 , iron-nickel alloys claim 1 , and Kovar™.3. The interposer of wherein the insulating material is a molding compound.4. The interposer of wherein the first height is between about 100 and 300 μm.5. A method for fabricating an interposer for semiconductor devices claim 1 , comprising the steps of:providing a flat sheet of metal having a first height, a first surface in a first plane, and a second surface in a second plane;patterning the sheet into a plurality of metal zones separated by gaps;starting from the second ...

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Номер записи: 60
19-07-2018 дата публикации

ELECTRONIC DEVICE FOR IRIS RECOGNITION AND OPERATING METHOD THEREOF

Номер: US20180204058A1
Автор: EREMEEV Vladimir, FARTUKOV Alexei, GNATIUK Vitalii, LEE Heejun, LEE KWANGHYUN, ODINOKIKH Gleb, PARK Jeong-Min, PARK Ji-Yoon, Shin Dae-Kyu, YOO Juwoan
Принадлежит:

An electronic device for iris recognition and an operating method thereof are provided. The electronic device includes a housing including a first surface, a display exposed through a first region of the first surface, a light emitting unit comprising light emitting circuitry disposed in a second region of the first surface, an image device comprising image acquiring circuitry disposed in a third region of the first surface, at least one processor disposed within the housing and electrically connected with the display, the light emitting unit and the image device, and a memory disposed within the housing and electrically connected with the at least one processor. The memory stores instructions that, when executed by the processor, cause the electronic device to store a reference template based on a first iris image which has been recognized using the light emitting unit and the image device, to authenticate a second iris image which has been recognized using the light emitting unit and the image device, using the stored reference template, and to store a template of the second iris image succeeded in authentication, as an additional template. 1. An electronic device comprising:a housing comprising a first surface;a display exposed through a first region of the first surface;a light emitting unit comprising light emitting circuitry disposed in a second region of the first surface;an image device comprising image acquiring circuitry disposed in a third region of the first surface;at least one processor disposed within the housing and electrically connected with the display, the light emitting unit, and the image device; anda memory disposed within the housing and electrically connected with the at least one processor,wherein the memory stores instructions that, when executed by the processor, cause to the electronic device to:store a reference template based on a first iris image acquired using the light emitting unit and the image device,authenticate a second iris ...

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Номер записи: 61
25-06-2020 дата публикации

Organic light emitting device

Номер: US20200203619A1
Автор: Dong Hun Lee, Heejun PARK, Jeonghoe Heo, Jicheol Shin, Sangbeom Kim, Seonkeun YOO, Soyoung Jang, Sunghoon Kim, Tae Wan Lee
Принадлежит: LG Display Co Ltd

The present disclosure provides an organic light-emitting device comprising a novel compound. When the novel compound is applied as a hole transport material to an organic light emitting device, the novel compound allows the device to have improved drive voltage, efficiency and lifespan characteristics.

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Номер записи: 62
25-06-2020 дата публикации

ORGANIC LIGHT EMITTING DEVICE

Номер: US20200203620A1
Автор: JANG Soyoung, KIM Sangbeom, KIM Sunghoon, LEE Tae Wan, PARK Heejun, PARK Seong-Min, SHIN Jicheol, YOO Seonkeun
Принадлежит:

The present disclosure provides a novel compound and an organic light-emitting device comprising the same. When the novel compound is applied as a hole transport material to an organic light emitting device, the novel compound allows the device to have improved drive voltage, efficiency and lifespan characteristics. 6. The organic light-emitting device of claim 5 , wherein the at least one organic material layer comprises at least one layer selected from the group consisting of a hole transport layer and an auxiliary hole transport layer.7. The organic light-emitting device of claim 6 , wherein the at least one organic material layer comprises at least two compounds represented by Chemical Formula 1.8. The organic light-emitting device of claim 5 , wherein the at least one organic material layer comprises at least one layer selected from the group consisting of a hole injection layer claim 5 , a hole transport layer claim 5 , an auxiliary hole transport layer claim 5 , a light-emitting layer claim 5 , an auxiliary electron transport layer claim 5 , an electron transport layer claim 5 , and an electron injection layer.9. The organic light-emitting device of claim 5 , further comprising a first protective film on the second electrode claim 5 , and a second protective film on the first protective film.10. The organic light-emitting device of claim 9 , wherein the first protective film is on entire faces of the at least one organic material layer and the second electrode.11. The organic light-emitting device of claim 9 , further comprising an encapsulation film on the second protective film claim 9 , wherein the encapsulation film is bonded to the second protective film via an adhesive film.12. The organic light-emitting device of claim 5 , further comprising a driving thin-film transistor including an active layer electrically connected to the first electrode.13. The organic light-emitting device of claim 12 , wherein the active layer comprises an oxide semiconductor ...

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Номер записи: 63
11-07-2019 дата публикации

ELECTRODE FOR ELECTROLYSIS AND PREPARATION METHOD THEREOF

Номер: US20190211464A1
Автор: BANG Jungup, BANG Yongju, EOM Heejun, Hwang Gyo Hyun, JUNG Jongwook, KIM Myunghun, KIM Yeonyi, Lee Dongchul
Принадлежит:

Provided is an electrode for electrolysis and a preparation method of the same. The electrode for electrolysis has an improved needle-like structure of a rare earth metal compared to conventional electrodes, and thus detachment of catalytic materials is reduced, so that the electrode is excellent in durability such as exhibiting stable performance even in a reverse current flow. Further, since the electrode for electrolysis has a low overvoltage value, an overvoltage required amount of the electrolytic cell can be remarkably reduced. In addition, an electrode for electrolysis having the above effect can be prepared without introducing additional precursors or changing manufacturing facilities. 1. An electrode for electrolysis , comprising:a metal substrate; anda catalyst layer formed on the metal substrate,wherein:the catalyst layer comprises nitrogen, a platinum group metal, and a rare earth metal, anda nitrogen content of the catalyst layer is 20 to 60 mol % based on the mol % of the platinum group metal.2. The electrode for electrolysis of claim 1 , wherein the catalyst layer comprises a needle-like structure of the rare earth metal.3. The electrode for electrolysis of claim 2 , wherein the needle-like structure comprises at least two needle-shaped structures each separately having a thickness of 50 to 300 nm and a length of 0.5 to 10 μm.4. A preparation method of an electrode for electrolysis claim 2 , comprising the steps of:preparing a coating solution for preparing an electrode, the coating solution containing a platinum group metal precursor, a rare earth metal precursor, an organic solvent, and an amine-based solvent;applying the coating solution on a metal substrate to form a catalyst layer;drying the catalyst layer; andheat-treating the catalyst layer.5. The preparation method of an electrode for electrolysis of claim 4 , wherein the platinum group metal precursor is at least one selected from the group consisting of ruthenium chloride hydrate (RuCl.nHO) ...

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Номер записи: 64
12-08-2021 дата публикации

ELECTRONIC DEVICE AND METHOD FOR RECOGNIZING OBJECT

Номер: US20210248218A1
Автор: Jang Wonsuk, LEE Dasom, LEE Heejun, SANDHAN Tushar Balasaheb, YANG Hyeongwook, YOO Juwoan
Принадлежит:

An electronic device is provided. The electronic device includes a camera including an image sensor including a plurality of pixels, a memory, and a processor that controls the camera. Each pixel included in the plurality of pixels includes a plurality of photodiodes and a microlens covering the plurality of photodiodes. The processor obtains phase images and image data for an external object using the plurality of photodiodes of the image sensor and authenticates the external object using the phase images and the image data. In addition, various embodiments recognized through the specification are possible. 1. An electronic device , comprising:a camera comprising an image sensor including a plurality of pixels;a memory; anda processor configured to control the camera,wherein each pixel included in the plurality of pixels includes a plurality of photodiodes and a microlens covering the plurality of photodiodes, and obtain phase images and image data for an external obj ect using the plurality of photodiodes of the image sensor, and', 'authenticate the external object using the phase images and the image data., 'wherein the processor is further configured to2. The electronic device of claim 1 , wherein the processor is further configured to determine a binning mode for the phase images based on depth information about a distance from the external object or parameter information associated with image capture of the image data.3. The electronic device of claim 2 , wherein the processor is further configured to change a size of a pixel region for selecting data of the phase images depending on the binning mode.4. The electronic device of claim 2 , wherein the parameter information includes at least one of exposure information claim 2 , sensitivity information or gain information of the camera.5. The electronic device of claim 1 , further comprising:an illumination sensor,wherein the processor is further configured to determine a binning mode for the phase images based ...

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Номер записи: 65
12-08-2021 дата публикации

FOLDABLE MOBILE ELECTRONIC DEVICE CAPABLE OF SETTING BRIGHTNESS OF DISPLAY THROUGH LIGHT SENSOR

Номер: US20210248942A1
Автор: CHO Jeongho, CHOI Gwangho, CHOI Heejun, Kim Jongah, KWON Oheon, LEE Donghan, LEE Kihyuk, YOON Heewoong
Принадлежит:

A foldable mobile electronic device is provided. The foldable mobile electronic device includes a processor configured to recognize, based on the data received from the first sensor, a change in a state of the foldable mobile electronic device from the folded state to a partially folded state before reaching an unfolded state, to identify a first illuminance by using the data received from the second sensor, based on the recognized state change, to set a first luminance corresponding to the first illuminance as a brightness of the display, to when an angle identified after the state change falls within a predetermined first angle range or when a specific time has not elapsed after the state change, perform a real-time adjustment operation on the brightness of the display, based on a second illuminance identified using the second sensor, and to when the angle identified after the state change is outside the first angle range or when the specific time has elapsed after the state change, perform a hysteresis adjustment operation on the brightness of the display, based on the first illuminance. 1. A foldable mobile electronic device comprising:a first housing;a second housing;a hinge assembly rotatably connecting the first housing and the second housing;a flexible display disposed in such a way so as to extend from one area of the first housing to one area of the second housing across the hinge assembly;a first sensor to generate data used to identify an angle formed between the first housing and the second housing;a second sensor to generate data used to identify an ambient illuminance around the foldable mobile electronic device, and disposed in the second housing to face the first housing when the foldable mobile electronic device is in a folded state; anda processor connected to the flexible display, the first sensor, and the second sensor, recognize, based on the data received from the first sensor, a change in a state of the foldable mobile electronic device from ...

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Номер записи: 66
20-08-2015 дата публикации

SECURITY INFORMATION INPUTTING/OUTPUTTING METHOD AND ELECTRONIC DEVICE ADAPTED TO THE METHOD

Номер: US20150234757A1
Автор: AN Teain, CHANG Moonsu, HYEON Jinho, Kim Hyungjoon, KIM Seunghwan, KIM Taeho, LEE Yangsoo, Park Jonghoon, PARK Seulhan, YOU Heejun
Принадлежит:

A method is provided that inputs/outputs security information to/from an electronic device. The security information inputting method includes sensing a motion for inputting security information by a sensor module; creating an interrupt according to the security information inputting motion; and reading the security information by a security information inputting module, in response to the interrupt. 1. A method for inputting security information to an electronic device comprising:sensing a motion for inputting security information by a sensor module;creating an interrupt according to the security information inputting motion; andreading the security information by a security information inputting module, in response to the interrupt.2. The method of claim 1 , wherein the security information inputting module is in a secure world.3. The method of claim 2 , further comprising:transferring the interrupt to a security information recognizing driver in a normal world; andtransferring the interrupt to the security information inputting module.4. The method of claim 2 , further comprising:transferring the interrupt to the security information inputting module.5. The method of claim 3 , further comprising:transferring the security information to a security information processing module.6. The method of claim 5 , wherein the security information processing module is in the secure world.7. The method of claim 5 , wherein the security information processing module is in the normal world.8. The method of claim 1 , wherein the security information comprises at least one of:fingerprints, iris patterns, face information, voices, vein patterns, and signatures.9. The method of claim 2 , further comprising:receiving a signal for sensing a motion for inputting the security information,wherein the signal comprises at least one of a key signal or touch input signal, a voice input signal, and a gesture input signal.10. An electronic device comprising:a sensor module; anda processor ...

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Номер записи: 67
20-08-2015 дата публикации

METHOD AND APPARATUS FOR PROCESSING BIOMETRIC INFORMATION IN ELECTRONIC DEVICE

Номер: US20150235055A1
Автор: AN Teain, CHANG Moonsu, HYEON Jinho, Kim Hyungjoon, KIM Taeho, LEE Yangsoo, Park Jonghoon, PARK Seulhan, YOU Heejun
Принадлежит:

A method and apparatus for processing biometric information in an electronic device including a processor that operates at a normal mode or at a secure mode, the method comprising, detecting a biometric input event from a biometric sensor module at normal mode, creating biometric data based on sensed data from the biometric sensor module at the secure mode, performing biometric registration or biometric authentication based on the created biometric data at the secure mode, and providing result information of biometric registration or biometric authentication at the normal mode. 1. A method for processing biometric information in an electronic device including a processor that operates at a normal mode or at a secure mode , the method comprising:detecting a biometric input event from a biometric sensor module at the normal mode;in response to the biometric input event, creating biometric data based on sensed data from the biometric sensor module at the secure mode;performing biometric registration or biometric authentication based on the created biometric data at the secure mode; andproviding result information of the biometric registration or the biometric authentication at the normal mode.2. The method of claim 1 , wherein creating the biometric data comprises:calculating a characteristic from the sensed data;creating biometric data based on the characteristic; andencrypting the biometric data by a unique key created based on a unique identifier.3. The method of claim 2 , wherein performing biometric registration comprises registering the encrypted biometric data as registration data.4. The method of claim 2 , wherein performing biometric authentication further comprises:obtaining encrypted registration data from a memory, allocated as a normal zone or a secure zone;decrypting the encrypted registration data by the unique key created based on the unique identifier; andperforming biometric authentication by comparing the decrypted registration data with the created ...

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Номер записи: 68
20-08-2015 дата публикации

METHOD AND APPARATUS FOR USER AUTHENTICATION

Номер: US20150237046A1
Автор: CHANG Moonsoo, KIM Taeho, LEE Yangsoo, YOU Heejun
Принадлежит:

An electronic device is provided including a biometric sensor, a memory, and a processor configured to: initiate a transaction with a server; receive an authentication request from the server; retrieve a biometric template stored in a secure portion of the memory in response to the authentication request; capturing a biometric sample using the biometric sensor; comparing the biometric template with the biometric sample; and transmitting to the server a message indicating an outcome of the comparison. 1. A method of performing authentication using biometric information by an electronic device which can communicate with a server , the method comprising:initiating a transaction with the server;receiving an biometric authentication request from the server;retrieving a biometric information stored in a secure portion of a memory in response to the biometric authentication request;acquiring a biometric information of a user using a biometric sensor;comparing the acquired biometric information with the retrieved biometric information; andtransmitting to the server a message including an outcome of the comparing.2. The method of claim 1 , wherein the message is encrypted through a preset method and transmitted over a secure channel.3. The method of claim 2 , wherein a encryption program is received when the electronic device does not support the preset encryption method claim 2 , from the server.4. The method of claim 1 , further comprising when the biometric information of the user is acquired claim 1 , extracting biometric template from the biometric information of the user;decrypting the retrieved biometric information; andcomparing the extracted biometric template and the decrypted biometric information to determine whether the information matches each other.5. The method of claim 1 , wherein the message includes one or more of a match score claim 1 , trial times claim 1 , an account when the matching is linked with the account claim 1 , information indicating which ...

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Номер записи: 69
19-08-2021 дата публикации

SYSTEM AND METHOD FOR DETERMINING DISTANCE OF FREE FALL

Номер: US20210255215A1
Автор: Kwak Heejun
Принадлежит:

A sensor includes a MEMS element responsive to acceleration, an analog-to-digital converter coupled to an output of the MEMS element, and a free fall detector coupled to an output of the analog-to-digital converter. The free fall detector is configured to determine whether the sensor is in free fall based on acceleration information received from the analog-to-digital converter. A digital interface is coupled to the analog-to-digital converter and to an output of the free fall detector and is configured to issue an output related to free fall information determined by the free fall detector. 1. A method comprising:measuring an acceleration value of an object, the measuring being performed by a sensor attached to the object;determining whether the object is in free fall based on the acceleration value;when it is determined that the object is not in free fall, repeating the step of measuring the acceleration value; issuing an increment signal in response to determining that the object is in free fall, the increment signal being issued synchronously with a clock signal;', 'incrementing a counter in response to each issuance of the increment signal;', 'measuring a further acceleration value of the object using the sensor;', 'determining whether a shock is detected based on the further acceleration value; and', 'repeating the steps of issuing an increment signal, measuring a further acceleration value, and determining whether a shock is detected based on the further acceleration value until a shock is detected., 'when it is determined that the object is in free fall, performing the steps of2. The method of claim 1 , further comprising determining a distance of the free fall based on a counter value taken after the shock has been detected and a frequency of the clock signal.3. The method of claim 1 , further comprising storing information related to a counter value taken after the shock has been detected claim 1 , the information being stored in a non-volatile memory.4. ...

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Номер записи: 70
18-08-2016 дата публикации

DEVICE AND METHOD FOR CONVEYING AND FLIPPING A COMPONENT

Номер: US20160240416A1
Автор: LEE HENG LEE
Принадлежит:

The present invention relates to a device () and method for conveying and flipping a component () for use in conjunction with a rotary turret module (). The device () includes at least a pair of spaced apart flipping arms, a first and second flipping arms ( and ) mounted on a platform (). Each of the flipping arms () is provided with one nozzle () having one end () configured to pick the component () and another end () fixedly mounted on a shaft () supported on the flipping arm () and is operatively connected to a rotary actuating means (). The rotary actuating means () is adapted to be capable of affecting a rotational motion of the shaft (), thereby rotating the nozzles () in a counter direction by substantially degrees. The device is also provided with a linear actuating means () suitably mounted on the platform (). The linear actuating means () is operatively connected to at least one of to the flipping arms ( or and ) and is adapted to be capable of moving the flipping arm () or arms ( and ) in a horizontal direction so as to position the nozzles () substantially proximate to each other for transferring of the component () between the nozzles () and thereby, flipping the component () at 180 degrees. 1110301. A device () for conveying and flipping a component () for use in conjunction with a rotary turret module () , the device () includes{'b': 100', '300', '100', '300', '500', '100', '300', '110', '100', '310', '300', '111', '311', '10', '113', '311', '130', '330', '110', '310', '130', '330', '130', '330', '100', '300', '150', '350', '150', '350', '130', '330', '130', '330', '110', '310, 'at least a pair of spaced apart flipping arms (, ), a first flipping arm () and a second flipping arm (), mounted on a platform (); wherein each of the flipping arms (, ) is provided with one nozzle, a first nozzle () associated with the first flipping arm () and a second nozzle () associated with the second flipping arm (), each having one end (, ) configured to pick the ...

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Номер записи: 71
23-08-2018 дата публикации

REFRIGERATOR

Номер: US20180238600A1
Автор: CHO Seungyoon, LEE Donghoon, LEE Heejun, LEE Wookyong
Принадлежит: LG ELECTRONICS INC.

A refrigerator includes a cabinet, a door, an ice making room, a cool air supply duct connecting the evaporation chamber to the ice making room, an ice maker, a cool air guide duct that guides cool air from the ice making room toward the ice maker, and an ice bin below the ice maker to store ice. The ice maker includes an ice tray including cool air guide ribs, and an ice separating guide covering a front surface of the ice tray and a portion of a top surface thereof in which the cool air guide ribs extend from one side of the ice tray toward the other side and are spaced apart from a front surface of a tray body toward a rear surface, and bottom parts of the cool air guide ribs are spaced apart from a bottom part of the cool air guide duct. 1. A refrigerator comprising:a cabinet provided with a refrigerating compartment and an evaporation chamber;a door rotatably connected to the cabinet to open and close the refrigerating compartment;an ice making room provided in the door and having a cool air inflow hole formed at one side thereof:a cool air supply duct connecting the evaporation chamber and the cool air inflow hole of the ice making room such that cool air of the evaporation chamber is supplied to the ice making room;an ice maker provided inside the ice making room;a cool air guide duct mounted on a bottom surface of the ice maker to guide cool air supplied from the cool air inflow hole toward the bottom surface of the ice maker; andan ice bin provided below the ice maker to store ice made in the ice maker,wherein the ice maker comprises:an ice tray comprising a plurality of cool air guide ribs protruding from a bottom surface thereof; andan ice separating guide covering a front surface of the ice tray and a portion of a top surface thereof,the cool air guide rib extends from one side of the ice tray in a direction of the other side and spaced apart from a front surface of a tray body toward a rear surface, andbottom parts of the plurality of cool air guide ...

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Номер записи: 72
30-08-2018 дата публикации

FLAME-RETARDANT, FIREPROOF, SEMI-INCOMBUSTIBLE PLYWOOD CEILING MATERIAL, AND METHOD FOR MANUFACTURING SAME

Номер: US20180245336A1
Автор: PARK Heejun
Принадлежит: Industrial Cooperation Foundation Chonbuk National University

The present invention relates to a fireproof, semi-incombustible ceiling material manufactured by perforating plywood and then pressure-injecting a flame-retardant or fireproof resin in a vacuum state, and to a method for manufacturing same. In the present invention, a fireproof resin may be injected in a short period of time along the fiber direction of wood through a hole perforated in plywood to minimize the stress applied to an adhesion layer. Moreover, shrinkage stress generated during drying due to reduced drying time may be reduced. Thus, since the inside of plywood can be impregnated with a fireproof resin in an amount sufficient to meet standards for fire safety, the present invention may provide a fireproof, semi-incombustible wood-based ceiling material. In addition, the ceiling material of the present invention utilizes pre-manufactured plywood, and is thus lightweight and high-strength, and may replace, in particular, asbestos-containing inorganic ceiling materials (gypsum board, etc.), which emit radon radiation and have poor resistance to humidity and moisture. Moreover, the ceiling material of the present invention uses wood-based plywood, and thus controls temperature and humidity, preserves beautiful natural wood grain patterns and coloring, and contributes to the improvement of indoor environments. Furthermore, the ceiling material of the present invention may manufacture a ceiling material having a uniform, plate-like structure with excellent dimensional stability, which is difficult to manufacture using wood. 1. A manufacturing method of incombustible and quasi-noncombustible ceiling materials comprising the steps of:perforating plywood to form a plurality of holes;transferring the perforated plywood to a vacuum chamber;injecting water-soluble phosphorus-based incombustible resin into the vacuum chamber by reducing pressure inside the vacuum chamber, thereby keeping the inside of the vacuum chamber in vacuum;infiltrating the incombustible resin ...

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Номер записи: 73
15-08-2019 дата публикации

Alpha-Ketobutyrate, 2-Hydroxybutyrate, and Alpha-Ketoglutarate for Stimulating Hair Growth

Номер: US20190247342A1
Автор: Chai Min, Fu Xudong, HUANG Jing, Hwang Heejun, Jiang Meisheng
Принадлежит:

Disclosed herein are methods and compositions for treating, inhibiting, or reducing hair loss, treating, inhibiting, or reducing pigmentation loss, improving or stimulating hair growth, and/or improving or stimulating pigmentation production in a subject with one or more alpha-ketobutyrate compounds and/or one or more glutarate compounds. 1. A method for treating , inhibiting , or reducing hair loss; improving or stimulating hair growth; treating , inhibiting , or reducing pigmentation loss; and/or improving or stimulating pigmentation production in a subject which comprises administering to the subject a therapeutically effective amount of one or more alpha-ketobutyrate compounds and/or one or more glutarate compounds.2. The method according to claim 1 , wherein the one or more alpha-ketobutyrate compounds is alpha-ketobutyrate (α-KB) claim 1 , the one or more glutarate compounds is alpha-ketoglutarate (α-KG) claim 1 , and/or the one or more glutarate compounds is 2-hydroxypentanedioate (2-HG).5. The composition according to claim 4 , wherein Ris{'sup': '7', '(a) hydrogen, —CHO, or —OR;'}{'sup': 7', '7, '(b) —OR, wherein Ris hydrogen, substituted or unsubstituted alkyl, or substituted or unsubstituted aryl; or'}{'sup': 7', '7, 'sub': '1-20', '(c) —OR, wherein Ris Csubstituted or unsubstituted alkyl.'}6. The composition according to claim 4 , wherein{'sup': 2', '8', '9', '8', '9, '(a) Ris hydrogen, halogen, —CN, —CHO, or —NRR, wherein Rand Rare each independently hydrogen or substituted or unsubstituted alkyl; or'}{'sup': 2', '3, '(b) Rand R, together with the atom to which they are bound, form an oxo.'}7. The composition according to claim 4 , wherein R claim 4 , R claim 4 , and Rare each independently hydrogen claim 4 , —CHO claim 4 , —OR claim 4 , —NRR claim 4 , —COOR claim 4 , or —CONRR claim 4 , wherein R claim 4 , R claim 4 , and Rare each independently hydrogen or Csubstituted or unsubstituted alkyl.8. The composition according to claim 4 , wherein Ris — ...

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Номер записи: 74
14-10-2021 дата публикации

ELECTRONIC DEVICE COMPRISING MULTIPLE MICROPHONES

Номер: US20210321185A1
Автор: Jung Sujin, KANG Hakrae, KIM Jinwoo, LEE Changhwan, PARK Heejun, SHIN Minseok
Принадлежит:

According to an embodiment of the present invention, an electronic device may comprise: a housing; a printed circuit board disposed inside the housing, the printed circuit board comprising a first surface, a second surface facing away from the first surface, and a first through-hole and a second through-hole penetrating the first surface and the second surface; a first microphone disposed on the second surface so as to at least partially overlap the first through-hole when seen from above the first surface; a second microphone disposed on the second surface so as to at least partially overlap the second through-hole when seen from above the first surface; a support member disposed on the first surface, the support member comprising a third surface facing the first surface, a fourth surface facing away from the third surface, a third through-hole at least partially overlapping the first through-hole when seen from above the first surface, and a fourth through-hole at least partially overlapping the second through-hole when seen from above the first surface; a first sound-transmitting member disposed on the fourth surface so as to at least partially overlap the third through-hole; and a second sound-transmitting member disposed on the fourth surface so as to at least partially overlap the fourth through-hole. Various other embodiments may be included. 1. An electronic device comprising:a housing;a printed-circuit board which is disposed in the housing, and comprises a first surface, a second surface facing a direction opposite a direction faced by the first surface, and a first through-hole and a second through-hole, each of which extends through the first surface and the second surface;a first microphone which is disposed on the second surface and at least partially overlaps the first through-hole when seen from above the first surface;a second microphone which is disposed on the second surface and at least partially overlaps the second through-hole when seen from ...

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Номер записи: 75
15-08-2019 дата публикации

NEAR-INFRARED LIGHT SENSORS INCLUDING 2-DIMENSIONAL INSULATOR

Номер: US20190252569A1
Автор: Hwang Geunwoo, JO Sanghyun, SHIN Hyeonjin, Yang Heejun
Принадлежит:

A near infrared light sensor includes a 2D material semiconductor layer on a substrate, a tunneling layer on the 2D material semiconductor layer, and first and second electrodes on opposite edge regions of an upper surface of the tunneling layer. The 2D material semiconductor layer may be a TMDC layer having a thickness in a range of about 10 nm to about 100 nm. The tunneling layer and the substrate may each include hBN. 1. A near infrared light sensor , comprising:a two-dimensional (2D) material semiconductor layer on a substrate;a tunneling layer on the 2D material semiconductor layer; andfirst and second electrodes on the tunneling layer, the first and second electrodes on opposite edge regions of an upper surface of the tunneling layer.2. The near infrared light sensor of claim 1 , wherein the 2D material semiconductor layer includes a transition metal di-chalcogenide (TMDC).3. The near infrared light sensor of claim 1 , wherein the 2D material semiconductor layer includes MoS claim 1 , MoSe claim 1 , MoTe claim 1 , WS claim 1 , WSe claim 1 , WTe claim 1 , ZrS claim 1 , ZrSe claim 1 , HfS claim 1 , HfSe claim 1 , NbSe claim 1 , ReSe claim 1 , or CuS.4. The near infrared light sensor of claim 1 , wherein the 2D material semiconductor layer has a thickness in a range of about 10 nm to about 100 nm.5. The near infrared light sensor of claim 1 , wherein the tunneling layer includes hBN claim 1 , alumina claim 1 , or hafnium oxide.6. The near infrared light sensor of claim 1 , wherein the tunneling layer has a thickness in a range of about 3 nm to about 10 nm.7. The near infrared light sensor of claim 1 , wherein the substrate includes hBN.8. The near infrared light sensor of claim 1 , further comprising:a gate electrode on the substrate, the gate electrode and the 2D material semiconductor layer on opposite sides of the substrate.9. The near infrared light sensor of claim 1 , wherein the substrate has a thickness in a range of about 3 nm to about 10 nm.10. The near ...

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Номер записи: 76
22-09-2016 дата публикации

DISPLAY DEVICE

Номер: US20160275903A1
Автор: JUNG Keun-tae, Kwak Heejune, PARK Yongdoo
Принадлежит:

Provided is a display device including a gate driver configured to output a plurality of gate signals to a plurality of gate lines during each of a first frame and a second frame, and a display panel configured to display a first image during the first frame and to display a second image during the second frame, the second frame being longer in duration than the first frame, wherein each of the gate signals includes a high interval having a first voltage level and a low interval having a second voltage level lower than the first voltage level, and wherein the second voltage level of the gate signals during the second frame is lower than the second voltage level of the gate signals during the first frame. 1. A display device comprising:a gate driver configured to output a plurality of gate signals to a plurality of gate lines during each of a first frame and a second frame; anda display panel configured to display a first image during the first frame and to display a second image during the second frame, the second frame being longer in duration than the first frame,wherein each of the gate signals comprises a high interval having a first voltage level and a low interval having a second voltage level lower than the first voltage level, andwherein the second voltage level of the gate signals during the second frame is lower than the second voltage level of the gate signals during the first frame.2. The display device of claim 1 , wherein each of the gate signals has a positive polarity in the high interval and has a negative polarity in the low interval.3. The display device of claim 2 , wherein the first voltage level and the second voltage level have substantially the same magnitude.4. The display device of claim 1 , further comprising a signal controller configured to generate a driving control signal according to the first and second frames.5. The display device of claim 4 , further comprising a gate voltage generator configured to output claim 4 , in response to ...

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Номер записи: 77
13-08-2020 дата публикации

REFRIGERATOR

Номер: US20200256606A1
Автор: CHO Seungyoon, LEE Donghoon, LEE Heejun, LEE Wookyong
Принадлежит:

A refrigerator includes: a cabinet in which a refrigerating compartment is provided; a first door connected to the cabinet to open and close the refrigerating compartment and having an opening; a housing provided in the first door and accessible through the opening therein; an ice making room provided in the housing; a storage room that is provided below the ice making room and maintained at a temperature different from that of the refrigerating compartment; a guide duct provided below the ice making room to guide discharge of ice; a second door connected to the first door; a dispenser disposed on a front surface of the second door; and a discharge duct provided in the second door, wherein, when the second door is closed, the guide duct communicates with the discharge duct, and ice made in the ice making room is discharged to the dispenser. 1. A refrigerator , comprising:a cabinet that defines a storage compartment;a first door configured to open and close at least a portion of the storage compartment;a second door coupled to the first door; a first door upper hinge bracket having a first end fixed to an upper surface of the cabinet, and', 'a first door upper hinge shaft that extends from a second end of the first door upper hinge bracket and that inserts into an upper surface of the first door;, 'a first door upper hinge that connects the first door to a front surface of the cabinet, the first door upper hinge comprising a second door lower hinge bracket having a first end fixed to the first door, and', 'a second door lower hinge shaft that extends from a second end of the second door lower hinge bracket and that inserts into a lower surface of the second door;, 'a second door lower hinge that connects the second door to a front surface of the first door, the second door lower hinge comprisinga dispenser that disposed at the second door;a main water supply tube that extends from the cabinet to an outside of the cabinet through the upper surface of the cabinet and ...

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Номер записи: 78
13-08-2020 дата публикации

ELECTRONIC APPARATUS AND CONTROL METHOD THEREOF

Номер: US20200257580A1
Автор: CHOI Heejun, LEE Byulna, LEE Myoungil, Lee Somi, PARK Hyosung, PARK Minhee
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

An electronic apparatus includes a memory; a communication circuitry configured to communicate with a server; and a processor configured to: control the communication circuitry to transmit error information about a first error, which occurs during an operation, to the server, based on the first error, receive information about data to be collected for solving a second error set based on the error information from the server, store the data generated during the operation based on the received information in the memory, and control the communication circuitry to transmit the stored data to the server, based on the second error which occurs during the operation. 1. An electronic apparatus comprising:a memory;a communication circuitry configured to communicate with a server; and control the communication circuitry to transmit error information about a first error, which occurs during an operation, to the server;', 'control the communication circuitry to receive information about data to be collected for solving a second error which occurs based on the error information transmitted to the server, from the server;', 'store the data generated during the operation based on the received information in the memory; and', 'control the communication circuitry to transmit the stored data to the server, based on the second error., 'a processor configured to2. The electronic apparatus according to claim 1 , wherein the data to be collected for solving the second error is set based on the error information transmitted from the electronic apparatus to the server claim 1 , and error information collected from a plurality of other electronic apparatuses by the server.3. The electronic apparatus according to claim 2 , wherein the second error comprises an error claim 2 , which occurs the greatest number of times claim 2 , among errors reported in the error information collected from the electronic apparatus and the error information collected from the plurality of other electronic ...

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Номер записи: 79
29-08-2019 дата публикации

METHOD OF BIOMETRIC AUTHENTICATING USING PLURALITY OF CAMERA WITH DIFFERENT FIELD OF VIEW AND ELECTRONIC APPARATUS THEREOF

Номер: US20190266427A1
Автор: Chang Wonsuk, LEE Dasom, LEE Heejun, LEE KWANGHYUN, LEE Yangsoo, PARK Jiyoon, SANDHAN Tushar Balasaheb, YANG Hyeongwook, YOO Juwoan
Принадлежит:

Disclosed is an electronic apparatus including a first camera, a second camera, and a processor. The first camera includes a first FOV. The second camera includes a second FOV corresponding to part of the first FOV. The processor is configured to obtain a request associated with biometric authentication. The processor is configured obtain at least one first image using the first camera and at least one second image using the second camera. The processor is configured to identify a first external object that is included in the at least first image while obtaining the first image. While obtaining the at least one second image, the processor is configured to provide notification information for obtaining at least one image including the second external object when the second external object that is at least part of the first external object, is not included in the at least second image. 1. An electronic apparatus comprising:a first camera having a first field of view (FOV) and disposed on one surface of the electronic apparatus;a second camera having a second FOV corresponding to at least a part of the first FOV and disposed on the one surface; and obtain a request associated with biometric authentication;', 'obtain at least one first image corresponding to the first FOV using the first camera, based at least on the request;', 'obtain at least one second image corresponding to the second FOV using the second camera, based at least on the request;', 'identify a first external object associated with the biometric authentication among one or more external objects included in the at least one first image, while obtaining the at least one first image; and', 'while obtaining the at least one second image, when a second external object, that is at least part of the first external object and is associated with the biometric authentication, is not included in the at least one second image, provide notification information for obtaining at least one image including the second ...

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Номер записи: 80
20-08-2020 дата публикации

REFRIGERATOR

Номер: US20200263918A1
Автор: AHN Seunguk, CHO Seungyoon, KIM Dongjeong, LEE Heejun
Принадлежит:

The present invention relates to a refrigerator that allows a user to easily open a door thereof. A refrigerator, according to one embodiment of the present invention, may comprise: a cabinet having a storage compartment; left and right doors for opening and closing the storage compartment from the left and right; a door opening module provided to open the left and right doors; and having a single motor provided to rotate forward and backward; and a control unit for controlling forward and backward driving of the single motor, wherein the door opening module comprises: left and right racks provided to be moved by driving of the single motor so as to respectively open the left and right doors; a power transmission device for selectively transmitting a driving force of the single motor to the left and 4right racks; and a single switch provided to be turned on/off in conjunction with the power transmission device, and wherein the control unit detects a current position of the left and right racks through the switching-on/off of the single switch, and controls the forward and backward driving and stopping of the single motor. 1. A refrigerator comprising:a cabinet that defines a storage compartment;a first door configured to open and close a first side of the storage compartment;a second door configured to open and close a second side of the storage compartment;a door opening module comprising a motor that is configured to open the first and second doors and that is configured to rotate in a first direction and a second direction opposite to the first direction; anda controller configured to control rotation of the motor, a first rack configured to move toward the first door to open the first door based on rotation of the motor,', 'a second rack configured to move toward the second door to open the second door based on rotation of the motor,', 'a power transfer device configured to selectively transfer a driving force from the motor to at least one of the first rack or ...

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Номер записи: 81
20-08-2020 дата публикации

ELECTRONIC DEVICE FOR CONTROLLING BRIGHTNESS OF DISPLAY

Номер: US20200265799A1
Автор: CHOI Heejun, JE Seongmin, Kim Jongjin, KWON Oheon
Принадлежит:

According to various embodiments, a method of operating an electronic device, which has a foldable housing that causes first and second portions of a display to face each other in a folded state and to be directed in the same direction in an unfolded state and an illuminance sensor that is disposed on a surface on which the second portion is formed, includes a process of determining an angle formed by the first portion and the second portion using data received from an angle detecting sensor; a process of checking out a reference value corresponding to the determined angle in a lookup table; a process of correcting a first illuminance value from the illuminance sensor using the checked reference value; and a process of controlling brightness of the display based on the corrected first illuminance value at least in part. 1. A mobile communication device , comprising:a housing including a first section and a second section coupled to each other such that an angle formed between the first section and the second section is adjustable;a flexible display at least partially housed in the first section and the second section;a first sensor that generates first data used to identify the angle;a second sensor that generates second data used to identify illuminance around the mobile communication device; and identify the angle formed between the first section and the second section based on the first data obtained from the first sensor,', 'identify the illuminance based on the second data obtained from the second sensor while at least a part of the flexible display is activated,', 'operate the flexible display at a first brightness in response to the identified illuminance being within a first range corresponding to the angle, wherein the first brightness is based on the identified illuminance, and', 'operate the flexible display at a second brightness, which is dimmer than the first brightness, in response to the identified illuminance being within a second range ...

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Номер записи: 82
18-12-2014 дата публикации

METHOD OF ANALYZING CONTAMINANT TRANSPORT UNDER CAUCHY BOUNDARY CONDITIONS USING IMPROVED LAGRANGIAN-EULERIAN METHOD

Номер: US20140372088A1
Автор: CHAE Byung-Gon, CHOI Jung-Hae, Suk Heejun
Принадлежит:

This invention relates to, in order to numerically analyze contaminant transport in groundwater, a method of analyzing contaminant transport under Cauchy boundary conditions using an improved Lagrangian-Eulerian method, wherein problems of a conventional Lagrangian-Eulerian method able to analyze only high Peclet numbers are solved, and which is configured to analyze a new numerical matrix constructed in such a manner that a Eulerian method is applied to an element adjacent to Cauchy boundary conditions and a conventional Lagrangian-Eulerian method is applied to an internal element, thereby enabling accurate numerical analysis of contaminant transport at various Peclet numbers including not only high Peclet numbers but also particularly low Peclet numbers under Cauchy boundary conditions. 1. A method of analyzing contaminant transport under Cauchy boundary conditions using an improved Lagrangian-Eulerian method , which is configured to execute , on a computer , a series of processes for solving problems of a conventional Lagrangian-Eulerian method able to analyze only high Peclet numbers , by analyzing a new numerical matrix constructed in such a manner that a Eulerian method is applied to an element adjacent to the Cauchy boundary conditions and the conventional Lagrangian-Eulerian method is applied to an internal element , in order to numerically analyze contaminant transport in groundwater ,wherein the series of processes comprise:deriving a governing equation showing dispersion and advection of contaminant species from a law of conservation of mass;applying Cauchy boundary to the governing equation;performing numerical development by applying a Lagrangian-Eulerian method to an element or cell not present on the Cauchy boundary; andperforming numerical development by applying a Eulerian method to an element or cell present on the Cauchy boundary, thus enabling accurate numerical analysis of contaminant transport not only at high Peclet numbers but also at low ...

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Номер записи: 83
09-12-2021 дата публикации

Biometrics-based user authentication method and device

Номер: US20210382970A1
Автор: Aleksei Mikhailovich FARTUKOV, Gleb Andreevich ODINOKIKH, Heejun Lee, Iurii Sergeevich EFIMOV, Ivan Andreevich SOLOMATIN, Juwoan YOO, Kwanghyun Lee, Vitaly Sergeevich GNATYUK, Vladimir Alekseevich EREMEEV
Принадлежит: SAMSUNG ELECTRONICS CO LTD

According to an embodiment of the disclosure, there is provided a biometrics-based user authentication method including: obtaining a user's biometric image, obtaining a shallow biometric feature from the user's biometric image by using a first neutral network of a learning network model, obtaining a deep biometric feature from the user's biometric image by using a second neutral network of the learning network model, determining a similarity between the shallow and deep biometric features and a valid user's biometric features stored in advance, and determining whether the user matches the valid user, based on the determined similarity.

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Номер записи: 84
23-12-2021 дата публикации

METHOD AND APPARATUS FOR PROCESSING BIOMETRIC INFORMATION IN ELECTRONIC DEVICE

Номер: US20210397748A1
Автор: AN Teain, CHANG Moonsu, HYEON Jinho, Kim Hyungjoon, KIM Taeho, LEE Yangsoo, Park Jonghoon, PARK Seulhan, YOU Heejun
Принадлежит:

A method and apparatus for processing biometric information in an electronic device including a processor that operates at a normal mode or at a secure mode, the method comprising, detecting a biometric input event from a biometric sensor module at normal mode, creating biometric data based on sensed data from the biometric sensor module at the secure mode, performing biometric registration or biometric authentication based on the created biometric data at the secure mode, and providing result information of biometric registration or biometric authentication at the normal mode. 1. A portable communication device comprising:a fingerprint sensor; and while the processor is operated in the REE under the first OS, receive a signal from the fingerprint sensor in response to a fingerprint object being sensed via the fingerprint sensor,', 'switch from the first OS to the second OS in response to the signal, and', 'while the processor is operated in the TEE under the second OS, obtain fingerprint image data from the fingerprint sensor, the fingerprint image data accessible by the processor while the processor is operated in the TEE under the second OS., 'a processor operable, at least with respect to the fingerprint sensor, in a rich execution environment (REE) supported under a first operating system (OS) or a trusted execution environment (TEE) supported under a second OS more secure than the first OS, the processor configured to2. The portable communication device of claim 1 , wherein the processor is configured to:as at least part of the switching, transition from the REE to the TEE.3. The portable communication device of claim 1 , wherein the processor is operably coupled with the fingerprint sensor via a normal interface and a secure interface claim 1 , and wherein the processor is configured to:perform the receiving via the normal interface, andperform the obtaining via the secure interface.4. The portable communication device of claim 1 , wherein the processor is ...

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Номер записи: 85
27-08-2020 дата публикации

Electronic device supporting 5g network communication and method for electronic device to control transmit power

Номер: US20200275383A1
Автор: Heejun Kwon, Jaeho Song, Jungmin YOON, Kyungrok Lee, Minseok Kim, Seongji Cho, Sukjae Yang, Sungchul Park, Yungyu BAE
Принадлежит: SAMSUNG ELECTRONICS CO LTD

An electronic device includes a Wi-Fi module configured to perform communication in a first frequency band, a communication module configured to wirelessly communicate with a given network in a second frequency band, a first processor operatively connected to the communication module, a second processor operatively connected to the Wi-Fi module and the first processor, and a memory operatively connected to the second processor. The memory may store instructions, that when executed by the second processor, cause the second processor to receive, from the first processor, a message notifying a state of the electronic device wirelessly communicating with the given network and to lower transmit power of the Wi-Fi module in response to the message.

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Номер записи: 86
10-09-2020 дата публикации

REFRIGERATOR

Номер: US20200284488A1
Автор: CHO Seungyoon, LEE Donghoon, LEE Heejun, LEE Wookyong
Принадлежит:

A refrigerator includes a cabinet, a door, an ice making room, a cool air supply duct connecting the evaporation chamber to the ice making room, an ice maker, a cool air guide duct that guides cool air from the ice making room toward the ice maker, and an ice bin below the ice maker to store ice. The ice maker includes an ice tray including cool air guide ribs, and an ice separating guide covering a front surface of the ice tray and a portion of a top surface thereof in which the cool air guide ribs extend from one side of the ice tray toward the other side and are spaced apart from a front surface of a tray body toward a rear surface, and bottom parts of the cool air guide ribs are spaced apart from a bottom part of the cool air guide duct. 1. A refrigerator , comprising:a cabinet that defines a refrigerating compartment;a first door rotatably coupled to the cabinet and configured to open and close at least a portion of the refrigerating compartment;an ice maker disposed at the first door; and an ice discharge region including a first portion of a bottom surface of the ice bin, the first portion defining an ice discharge hole,', 'an ice storage region including a second portion of the bottom surface of the ice bin,', 'a blocking wall that is disposed between the ice discharge region and the ice storage region, the blocking wall defining an ice through hole in communication with the ice discharge hole,', 'a shaft that extends from a rear surface of the ice bin toward a front surface of the ice bin,', 'a blade assembly connected to the shaft and disposed at the ice discharge region, the blade assembly comprising a plurality of fixed blades and a plurality of rotating blades, and', 'a shutter that is disposed vertically below the blade assembly, that is disposed at a position adjacent to the ice through hole, and that is configured to guide ice discharged through the ice through hole, the shutter comprising a shutter body and a protrusion that protrudes from a top ...

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Номер записи: 87
20-10-2016 дата публикации

DISPLAY PANEL

Номер: US20160307488A1
Автор: Jeong Junki, Jung Kwang-Chul, KIM Se-hyang, Kwak Heejune, Lim Sang-Uk
Принадлежит:

There is provided a display panel including a plurality of white subpixels configured to display a white image, a gate line connected with the white subpixels and extended in a row direction, and an in-pixel gate driver including in-pixel elements exclusively in the white subpixels and connected with the gate line to supply a gate signal to the gate line. 1. A display panel comprising:a plurality of white subpixels configured to display a white image;a gate line connected with the white subpixels and extended in a row direction; andan in-pixel gate driver comprising in-pixel elements exclusively in the white subpixels and connected with the gate line to supply a gate signal to the gate line.2. The display panel according to claim 1 ,wherein the in-pixel elements are in a device embedded area of each of the white subpixels, andwherein each of the white subpixels comprises a white pixel electrode in an electrode area of each of the white subpixels, the electrode area not overlapping with the device embedded area.3. The display panel according to claim 2 ,wherein each of the white subpixels comprises a device driving circuit in a circuit area of each of the white subpixels, andwherein the electrode area does not overlap with the device embedded area.4. The display panel according to claim 1 ,wherein the gate line comprises first to n'th gate lines, andwherein the in-pixel gate driver comprises first to n'th in-pixel gate driver units that supply corresponding gate signals of the gate signal to the first to n'th gate lines, where n is a natural number larger than or equal to 2.5. The display panel according to claim 4 , wherein each of the first to n'th in-pixel gate driver units is comprises p members claim 4 , where p is a natural number larger than or equal to 2.6. The display panel according to claim 1 , wherein the in-pixel gate driver is comprises a plurality of in-pixel gate driver units provided along the row direction.7. The display panel according to claim 6 , ...

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Номер записи: 88
19-10-2017 дата публикации

DISPLAY MODULE, ELECTRONIC WATCH HAVING THE SAME, AND ELECTRONIC DEVICE HAVING THE DISPLAY MODULE

Номер: US20170301314A1
Автор: Kim Mugyeom, Kwak Heejune, LEE Doyoung, SEO Young-Seok, SOHN JiWon
Принадлежит:

A display module includes a window member configured to include a first window area having a first thickness and a second window area having a second thickness greater than the first thickness, and a display panel configured to include a first display area overlapped with the first window area in a thickness direction and including a first pixel and a second display area overlapped with the second window area in the thickness direction and including a second pixel. The second pixel has a second pixel area smaller than a first pixel area of the first pixel. 1. A display module , comprising:a window member including a first window area having a first thickness and a second window area having a second thickness greater than the first thickness; and a first display area overlapping the first window area in a thickness direction and including a plurality of first pixels, and', 'a second display area overlapping the second window area in the thickness direction and including a plurality of second pixels, at least one of the plurality of second pixels having a second pixel area smaller than a first pixel area of at least one of the plurality of first pixels., 'a display panel including2. The display module as claimed in claim 1 , wherein:the window member further comprises a third window area having a third thickness greater than the second thickness, andthe display panel further comprises a third display area overlapping the third window area in the thickness direction and having a plurality of third pixels, the second pixel area being greater than a third pixel area of at least one of the plurality of third pixels.3. The display module as claimed in claim 2 , wherein the second display area is between the first and third display areas to connect the first display area to the third display area when viewed in a plan view.41122. The display module as claimed in claim 1 , wherein the first and second pixels satisfy equation (ES/PS)<(ES/PS) claim 1 ,{'b': 1', '1', '2', '2, ' ...

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Номер записи: 89
16-11-2017 дата публикации

SYSTEM, USER MANAGING SERVER, AND METHOD OF PROVIDING USER CUSTOMIZED ADVERTISEMENT

Номер: US20170330246A1
Автор: Bruns Evan, Choe Jong-Woong, Kong Heejun, Lee Hyoseop, Lee Seonjeong
Принадлежит:

The present invention relates to a technique for providing a user customized advertisement, and more particularly, to a system, user managing server, and method for providing a user customized advertisement based on a user profile in which a power consumption pattern of the user is reflected. According to the present invention, the system of providing a customized advertisement system includes a user managing server which generates a user profile based on a first user information of user identification and a second user information on a power usage pattern, an advertisement providing server which selects a user customized advertisement based on the generated user profile, and a user terminal which receives and outputs the selected user customized advertisement from the advertisement providing server. 1. A system for providing a user customized advertisement , comprising:a user managing server which generates a user profile based on first user information on user identification and second user information on a power consumption pattern;an advertisement providing server which selects a user customized advertisement based on the generated user profile; anda user terminal which receives and outputs the selected user customized advertisement from the advertisement providing device.2. The system according to claim 1 , wherein the first user information includes at least one of a name claim 1 , an ID claim 1 , a gender claim 1 , an address claim 1 , load apparatus identification information claim 1 , and favorite information and the second user information is information on power consumption of a user for every load apparatus and includes at least one of power information at every time zone claim 1 , status information claim 1 , and frequency information.3. The system according to claim 1 , wherein the user profile includes at least one of a user's behavior and a user's tendency which are estimated based on the first and second user information.4. The system according to ...

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Номер записи: 90
24-11-2016 дата публикации

BINDING DEVICE WITH EMBEDDED SMART KEY AND METHOD FOR CONTROLLING OBJECT USING THE SAME

Номер: US20160343186A1
Автор: JUN HeeJune, KIM Chan Yil, PARK Chan Woo, RA Byoung Joo
Принадлежит:

Provided is a binding device and method of operation of the binding device, with the binding device including a strap including a body, a first area formed inside the body, with a smart key related control circuit disposed in the first area, and a second area formed on one side of the body, with a battery for supplying electric power for operating the smart key related control circuit seated on the second area such that at least a portion of the battery is exposed, and a cover formed to cover the second area. 1. A binding device comprising:a strap comprising a body, a first area formed inside the body, with a smart key related control circuit disposed in the first area, and a second area formed on one side of the body, wherein a battery for supplying electric power for operating the smart key related control circuit is seated on the second area such that at least a portion of the battery is exposed; anda cover configured to cover the second area.2. The binding device of claim 1 , wherein the strap has at least one of a groove and a bump in a predetermined area of a side wall of the second area on which the battery is seated while making contact with the smart key related control circuit claim 1 , and the cover has at least one of a bump and a groove in an area aligned with the predetermined area of the side wall to be coupled to the second area of the strap.3. The binding device of claim 1 , wherein at least one of the first area and the second area is formed in a binder of the strap.4. The binding device of claim 3 , wherein the binder comprises an upper cover having an area having a predetermined size claim 3 , and a lower support layer folded from the upper cover to support the upper cover claim 3 , and wherein the at least one of the first area and the second area is formed inside the upper cover.5. The binding device of claim 4 , wherein the upper cover has an upper layer and a lower layer that form an angle in a designated range such that predetermined areas ...

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Номер записи: 91
08-10-2020 дата публикации

DISPLAY DEVICE

Номер: US20200320959A1
Автор: KIM Sunghoon, Kwak Heejune, Ryu Anna, YUN SUYEON
Принадлежит:

A display device includes a display panel including a first display area having a first shape and a second display area having a second shape, and a first driving circuit which drives the display panel to display an image in at least one of the first display area and the second display area, where the first display area includes a first sub-area and a second sub-area, and the second sub-area includes a light emitting area and a transmitting area adjacent to the light emitting area and having a higher light transmittance than the light emitting area. 1. A display device comprising:a display panel comprising a first display area having a first shape and a second display area having a second shape; anda first driving circuit which drives the display panel to display an image in at least one of the first display area and the second display area,wherein the first display area comprises a first sub-area and a second sub-area,wherein the second sub-area comprises a light emitting area and a transmitting area adjacent to the light emitting area and having a higher light transmittance than the light emitting area.2. The display device of claim 1 , wherein the second sub-area is disposed adjacent to the second display area.3. The display device of claim 1 , wherein the display panel comprises:a base substrate;a circuit element layer disposed on the base substrate;a first electrode disposed on the circuit element layer in correspondence to the light emitting area;a light emitting layer disposed on the first electrode in correspondence to the light emitting area; anda second electrode disposed on the light emitting layer.4. The display device of claim 1 , wherein the display panel comprises:a base substrate;a circuit element layer disposed on the base substrate;a first electrode disposed on the circuit element layer in correspondence to the light emitting area;a pixel defining film disposed on the circuit element layer to define the light emitting area and the transmitting area ...

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Номер записи: 92
15-11-2018 дата публикации

REFRIGERATOR

Номер: US20180328641A1
Автор: CHO Seungyoon, LEE Donghoon, LEE Heejun, LEE Wookyong
Принадлежит: LG ELECTRONICS INC.

A refrigerator includes a cabinet including a refrigerating compartment and an evaporation chamber, a first door, a housing in the first door, an ice making room defining a cool air inflow hole and a cool air discharge hole, a chiller room defining a cool air discharge hole, a second door connected to the first door, a partition wall defining the ice making room, the chiller room, and a communication hole, a damper opening and closing the communication hole, a cool air supply duct connecting an outlet of the evaporation chamber and the cool air inflow hole to supply cool air of the evaporation chamber to the ice making room, and a cool air return duct having a first inlet connected to the cool air discharge hole of the ice making chamber and a second inlet connected to the cool air discharge hole of the chiller room. 1. A refrigerator comprising:a cabinet provided with a refrigerating compartment and an evaporation chamber;a first door connected to a front surface of the cabinet to open and close at least a portion of the refrigerating compartment;a housing provided in the first door;an ice making room provided at an inner upper side of the housing and having a cool air inflow hole and a cool air discharge hole formed on one side thereof;a chiller room provided at an inner lower side of the housing and having a cool air discharge hole on one surface thereof;a second door rotatably connected to the first door to open and close the chiller room;a partition wall vertically defining the ice making room and the chiller room and having a communication hole communicating the ice making room with the chiller room;a damper opening and closing the communication hole so as to control a cool air flow between the ice making room and the chiller room;a cool air supply duct connecting an outlet of the evaporation chamber and the cool air inflow hole of the ice making room such that cool air of the evaporation chamber is supplied to the ice making room; anda cool air return duct ...

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Номер записи: 93
08-12-2016 дата публикации

Compositions and Methods for Treating Aging and Age-Related Diseases and Symptoms

Номер: US20160354334A1
Автор: Chin Randall, Deng Gang, Diep Simon, Fu Xudong, HUANG Jing, Hwang Heejun, Jiang Meisheng, Jung Michael E., Lomenick Brett E., Pai Melody Y., Reue Karen, Vergnes Laurent
Принадлежит:

Disclosed herein are methods for (a) inhibiting, reducing, slowing, or preventing, the aging of a subject, (b) for treating, inhibiting, reducing, or preventing an age-related disease in the subject, and/or (c) for increasing the lifespan of the subject which comprise administering to the subject one or more glutamate compounds, such as α-ketoglutate, and/or one or more glutamate compounds, such as -hydroxypentanedioate, and compositions thereof. 120-. (canceled)22. The method of claim 21 , wherein at least one of Ra and Rb is a straight or branched C1-C10 alkyl.23. The method of claim 22 , wherein Ra is a straight or branched C1-C10 alkyl.24. The method of claim 23 , wherein Ra is a straight C8 alkyl.25. The method of claim 24 , wherein the compound is 1-octyl alpha-ketoglutarate.26. The method of claim 22 , wherein Rb is a straight or branched C1-C10 alkyl.27. The method of claim 26 , wherein Rb is a straight C8 alkyl.28. The method of claim 27 , wherein the compound is 5-octyl alpha-ketoglutarate.29. The method of claim 22 , wherein the compound is administered at a dose up to 2 g per kilogram weight of a subject.30. The method of claim 29 , wherein the compound is administered at a dose up to 1 g per kilogram weight of a subject.31. The method of claim 30 , wherein the compound is administered at a dose up to 0.5 g per kilogram weight of a subject.32. The method of claim 31 , wherein the compound is administered at a dose up to 0.25 g per kilogram weight of a subject.33. The method of claim 22 , wherein the amount of the compound administered to a subject is one that results in a 50% increase in alpha-ketoglutarate levels in the subject.34. The method of claim 22 , wherein the level of alpha-ketoglutarate in the subject is increased by at least 45% after the administration.35. The method of claim 22 , wherein the level of alpha-ketoglutarate in the subject is increased by at least 50% after the administration.36. The method of claim 22 , wherein said ...

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Номер записи: 94
31-10-2019 дата публикации

ELECTRONIC DEVICE AND OPERATING METHOD THEREOF

Номер: US20190332250A1
Автор: BAN Seokho, Kang Heejun, LEE Haein, LEE Hyemin, PARK JUNGSUN, YOON Jihun
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

An electronic device and an operating method thereof are provided. The electronic device includes: a display; a user input interface; a memory configured to store one or more instructions; and a processor configured to execute the stored one or more instructions to perform control operations such that an image obtained by photographing an actual space to be monitored is displayed on the display, a three-dimensional (3D) box is generated based on at least one point included in the image, a size and/or a position of the 3D box are adjusted based on a user input received through the user input interface, and an interactive region corresponding to the 3D box is set in the actual space.

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Номер записи: 95
22-10-2020 дата публикации

NOVEL COMPOUND AND ORGANIC LIGHT EMITTING DEVICE

Номер: US20200335698A1
Автор: Heo Jeonghoe, HONG Sang-Hoon, JANG Soyoung, KIM Gwangyong, KIM Sunghoon, KIM Sunjae, Lee Dong Hun, LEE Tae Wan, PARK Heejun, PARK Seong-Min, SEO Jeongdae, YOO Seonkeun
Принадлежит: LG DISPLAY CO., LTD.

Disclosed is a novel compound and an organic light-emitting device. The novel compound is represented by the following Chemical Formula 1, and when the novel compound is used as a material for a hole transport layer of an organic light emitting device, the novel compound allows the device to have lowered drive voltage, and improved efficiency and lifespan characteristics. 2. The compound of claim 1 , wherein at least one of Rincludes a substituted or unsubstituted C1 to C10 alkyl group or a substituted or unsubstituted C6 to C20 aryl group.4. The compound of claim 3 , wherein at least one of Rand Rincludes a substituted or unsubstituted C1 to C10 alkyl group or a substituted or unsubstituted C6 to C20 aryl group.6. An organic light-emitting device comprising:a first electrode;a second electrode; andat least one organic material layer between the first and second electrodes,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the organic material layer contains the compound of .'}7. The organic light-emitting device of claim 6 , wherein the organic material layer includes at least one layer selected from a group consisting of a hole transport layer and an auxiliary hole transport layer claim 6 , wherein the selected at least one layer contains the compound.8. The organic light-emitting device of claim 7 , wherein the compound of the selected at least one layer contains at least two types of compounds.9. The organic light-emitting device of claim 6 , wherein the organic material layer includes at least one layer selected from a group consisting of a hole injection layer claim 6 , a hole transport layer claim 6 , an auxiliary hole transport layer claim 6 , a light-emitting layer claim 6 , an auxiliary electron transport layer claim 6 , an electron transport layer claim 6 , and an electron injection layer.10. The organic light-emitting device of claim 6 , wherein the organic light-emitting device further comprises an encapsulation layer formed on the second ...

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Номер записи: 96
14-11-2019 дата публикации

REFRIGERATOR

Номер: US20190346193A1
Автор: CHO Seungyoon, LEE Donghoon, LEE Heejun, LEE Wookyong
Принадлежит:

A refrigerator includes a cabinet including a refrigerating compartment and an evaporation chamber, a first door, a housing in the first door, an ice making room defining a cool air inflow hole and a cool air discharge hole, a chiller room defining a cool air discharge hole, a second door connected to the first door, a partition wall defining the ice making room, the chiller room, and a communication hole, a damper opening and closing the communication hole, a cool air supply duct connecting an outlet of the evaporation chamber and the cool air inflow hole to supply cool air of the evaporation chamber to the ice making room, and a cool air return duct having a first inlet connected to the cool air discharge hole of the ice making chamber and a second inlet connected to the cool air discharge hole of the chiller room. 1. A refrigerator comprising:a cabinet that defines a storage compartment configured to store food;a first door rotatably connected to the cabinet;an ice maker configured to make ice;an ice bin configured to store ice;a dispenser disposed at a front surface of the first door and configured to dispense ice; andan ice discharge passage that passes through an inside of the first door and that is configured to guide discharge of ice toward the dispenser, a lower end of the ice discharge passage being configured to communicate with the dispenser, a dispenser casing that defines a container accommodation part recessed from a front surface of the dispenser casing,', 'a dispensing button disposed at the front surface of the dispenser casing,', 'a driving motor configured to be driven by a dispensing signal generated based on manipulation of the dispensing button,', 'a duct cap configured to open and close the lower end of the ice discharge passage,', 'a duct cap support coupled to the duct cap and configured to rotate based on rotation force received from the driving motor,', 'an outer funnel connected to the dispenser casing and configured to rotate in a ...

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Номер записи: 97
05-11-2020 дата публикации

Resonant tunneling devices including two-dimensional semiconductor materials and methods of detecting physical properties using the same

Номер: US20200350442A1
Автор: Heejun Yang, Hyeonjin Shin, Sanghyun JO, Shoujun Zheng
Принадлежит: SAMSUNG ELECTRONICS CO LTD, Sungkyunkwan University Research and Business Foundation

A resonant tunneling device includes a first two-dimensional semiconductor layer including a first two-dimensional semiconductor material, a first insulating layer on the first two-dimensional semiconductor layer; and a second two-dimensional semiconductor layer on the first insulating layer and including a second two-dimensional semiconductor material of a same kind as the first two-dimensional semiconductor material.

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Номер записи: 98
29-12-2016 дата публикации

ORGANIC LIGHT-EMITTING DISPLAY DEVICE

Номер: US20160380038A1
Автор: CHOI Jonghyun, KANG Kinyeng, Kim Sunkwang, Yoo Heejun
Принадлежит:

An organic light-emitting display device includes: a substrate; a pixel disposed on the substrate and including a first region that displays an image and a second region that transmits external light; a pixel circuit portion disposed in the first region and including at least one thin film transistor and at least one capacitor; a first electrode disposed in the first region and electrically connected with the pixel circuit portion; a pixel-defining layer including a first opening that exposes a portion of the first electrode and a second opening that corresponds to the second region; a second electrode facing the first electrode; an organic emission layer disposed between the first electrode and the second electrode; and a transparent wiring electrically connected with the pixel circuit portion and overlapping the second opening in a plan view. 2. The device of claim 1 , wherein an area of the transparent wiring is greater than that of the second opening.3. The device of claim 2 , wherein the transparent wiring completely overlaps the second opening.4. The device of claim 1 , wherein the transparent wiring comprises indium tin oxide (ITO).5. The device of claim 1 , wherein a thickness of the transparent wiring is from about 100 Å to about 300 Å.6. The device of claim 1 , wherein the at least one thin film transistor comprises an active layer and a gate electrode insulated from the active layer claim 1 , and the gate electrode comprises a lower layer comprising a transparent material and an upper layer contacting the lower layer and comprising an opaque conductive material.7. The device of claim 6 , wherein a thickness of the upper layer is greater than that of the lower layer.8. The device of claim 6 , wherein the lower layer and the upper layer comprise a same etching surface.9. The device of claim 6 , wherein the lower layer of the gate electrode and the transparent wiring are disposed in a same layer and comprise a same material.10. The device of claim 6 , ...

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Номер записи: 99
12-11-2020 дата публикации

DEVICE AND METHOD FOR USER AUTHENTICATION ON BASIS OF IRIS RECOGNITION

Номер: US20200356648A1
Автор: EREMEEV Vladimir Alekseevich, FARTUKOV Aleksei Mikhailovich, GNATYUK Vitaly Sergeevich, LEE Heejun, LEE KWANGHYUN, ODINOKIKH Gleb Andreevich, SHIN Daekyu, YOO Juwoan
Принадлежит:

Provided are a user authentication device and method based on iris recognition. The user authentication method includes: acquiring an image of a user's left and right eyes; extracting a pupil image and an iris image from the image; obtaining a first iris feature by analyzing the iris image; obtaining a second iris feature by analyzing the iris image and the pupil image; obtaining a similarity score based on the first iris feature, the second iris feature, and prestored reference iris data; and determining whether to approve user authentication based on the similarity score. 1. A method of authenticating a user based on iris recognition , the method comprising:acquiring an image of a user's left and right eyes;extracting a pupil image and an iris image from the image;obtaining a first iris feature by analyzing the iris image;obtaining a second iris feature by analyzing the iris image and the pupil image;obtaining a similarity score based on the first iris feature, the second iris feature, and prestored reference iris data; anddetermining whether to approve user authentication based on the similarity score.2. The method of claim 1 , wherein the calculating of the similarity score comprises:generating a first similarity parameter by comparing an iris code corresponding to the first iris feature with a reference code included in the prestored reference iris data;generating a second similarity parameter by comparing the second iris feature with a reference feature included in the prestored reference iris data; andobtaining the similarity score by using the first similarity parameter and the second similarity parameter.3. The method of claim 2 , wherein the generating of the first similarity parameter comprises:{'sub': Left', 'Right, 'calculating a normalized Hamming distance HDfor the left eye and a normalized Hamming distance HDfor the right eye by comparing the iris code with the reference code;'}{'sub': Left', 'Left', 'Right', 'Left, 'determining a bit number ...

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Номер записи: 100