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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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Применить Всего найдено 26. Отображено 24.
15-11-2016 дата публикации

Common mode filter and method for manufacturing the same

Номер: US0009496845B2
Автор: Geon-Se Chang, Jin-Hyuck Yang, Jeong-Min Cho, CHANG GEON-SE, YANG JIN-HYUCK, CHO JEONG-MIN, Chang Geon-Se, Yang Jin-Hyuck, Cho Jeong-Min
Принадлежит: SAMSUNG ELECTRO-MECHANICS CO., LTD., SAMSUNG ELECTRO-MECHANICS CO LTD, Samsung Electro-Mechanics Co., Ltd.

The present invention discloses a common mode filter and a method for manufacturing the common mode filter. The common mode filter in accordance with an embodiment of the present invention includes: a magnetic substrate; a first coil electrode formed on the magnetic substrate; a first lead electrode formed on the magnetic substrate; a first dielectric layer formed on the magnetic substrate; a height compensation electrode formed on the upper surface of the first lead electrode; a second coil electrode formed on the first dielectric layer; a second lead electrode formed on the first dielectric layer; a second dielectric layer formed on the first dielectric layer; and an external electrode formed on the second dielectric layer.

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Номер записи: 1
23-05-2017 дата публикации

Common mode filter and manufacturing method thereof

Номер: US0009659709B2
Автор: Geon-Se Chang, Jeong-Min Cho, Jin-Hyuck Yang, CHANG GEON-SE, CHO JEONG-MIN, YANG JIN-HYUCK, Chang Geon-Se, Cho Jeong-Min, Yang Jin-Hyuck
Принадлежит: SAMSUNG ELECTRO-MECHANICS CO., LTD., SAMSUNG ELECTRO-MECHANICS CO LTD

A common mode filter and a manufacturing method thereof are disclosed. A common mode filter in accordance with an aspect of the present invention includes: a substrate: a filter layer disposed on the substrate and configured to remove a signal noise; an electrode column formed to be bent along a perimetric portion of the filter layer and electrically connected with the filter layer; an electrode pad formed to have a larger longitudinal cross-sectional area than the electrode column and integrally coupled on the electrode column; and a magnetic layer formed on a layer on which the electrode column and the electrode pad are formed.

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Номер записи: 2
27-02-2014 дата публикации

Electrostatic discharge protection device and method for manufacturing the same

Номер: US20140055892A1
Автор: Geon Se Chang, Jin Hyuck Yang, Jong Yun Lee, Ju Hwan Yang, Sung Kwon Wi, Young Do Kweon, Young Seuck Yoo
Принадлежит: Samsung Electro Mechanics Co Ltd

The present invention relates to an electrostatic discharge protection device. The electrostatic discharge protection device in accordance with an embodiment of the present invention includes a substrate, an electrostatic discharge absorbing layer having a plating film formed on the substrate, electrodes disposed on the substrate to be spaced apart from each other by a predetermined interval with the electrostatic discharge absorbing layer interposed therebetween, and an insulating layer for covering the substrate and the electrodes.

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Номер записи: 3
06-03-2014 дата публикации

THIN FILM TYPE COMMON MODE FILTER

Номер: US20140062615A1
Автор: AHN Young Ghyu, CHANG Geon Se, CHO Jeong Min, Hur Kang Heon, Kweon Young Do, Wi Sung Kwon, YOO Young Seuck, YOON Chan
Принадлежит:

Disclosed herein is a thin film type common mode filter including: a base substrate made of an insulating material; a first insulating layer formed on the base substrate; a coil-shaped internal electrode formed on the first insulating layer; a second insulating layer formed on the internal electrode; an external electrode terminal having a vertical section connected to a side surface of the internal electrode and a horizontal section extended from an upper end of the vertical section toward a horizontal direction to thereby form a parallel surface spaced apart from the internal electrode by a predetermined distance; and a ferrite resin layer formed between the horizontal section of the external electrode terminal and the internal electrode. 1. A thin film type common mode filter comprising:an external electrode terminal having a vertical section and a horizontal section;an internal electrode having a side surface to which the vertical section of the external electrode terminal is connected; anda ferrite resin layer formed in a spaced space between the horizontal section of the external electrode terminal and the internal electrode to decrease a parasitic capacitance component.2. A thin film type common mode filter comprising:a base substrate made of an insulating material;a first insulating layer formed on the base substrate;a coil-shaped internal electrode formed on the first insulating layer;a second insulating layer formed on the internal electrode;an external electrode terminal having a vertical section connected to a side surface of the internal electrode and a horizontal section extended from an upper end of the vertical section toward a horizontal direction to thereby form a parallel surface spaced apart from the internal electrode by a predetermined distance; anda ferrite resin layer formed between the horizontal section of the external electrode terminal and the internal electrode.3. The thin film type common mode filter according to claim 2 , wherein the ...

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Номер записи: 4
15-05-2014 дата публикации

Thin film type chip device and method for manufacturing the same

Номер: US20140133107A1
Автор: Geon Se Chang, Sung Kwon Wi, Yong Suk Kim
Принадлежит: Samsung Electro Mechanics Co Ltd

Disclosed herein is a thin film type chip device, including: a plurality of unit circuit structures laminated on a substrate; and an adhesive layer adhering the unit circuit structures to each other.

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Номер записи: 5
12-06-2014 дата публикации

Common mode filter

Номер: US20140160610A1
Автор: Geon Se Chang, Sung Kwon Wi
Принадлежит: Samsung Electro Mechanics Co Ltd

Disclosed herein is a common mode filter. The common mode filter includes a main body that includes a coil electrode, first and second external electrodes connected with both ends of the coil electrode, respectively, and a ground electrode, and an electro static discharge (ESD) protection layer that includes a switching member formed therein, and is provided on any one surface of the main body. Here, one end of the coil electrode is connected with the second external electrode, the other end thereof is connected with the first external electrode through the switching member, and the switching member is disconnected from the coil electrode in accordance with a switching operation when a surge current is applied and connected with the ground electrode. Therefore, it is possible to protect the common mode filter from a surge current by ESD.

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Номер записи: 6
26-06-2014 дата публикации

Common mode filter having signal compensation function

Номер: US20140176277A1
Автор: Geon Se Chang, Sung Kwon Wi
Принадлежит: Samsung Electro Mechanics Co Ltd

Disclosed herein is a common mode filter having a signal compensating function, including: a magnetic substance substrate included as a base of the common mode filter; a first conductor coil portion that is formed on a surface of the magnetic substance substrate and is included to remove common mode noise generated in a circuit; and a second conductor coil portion that is electrically connected to the first conductor coil portion to be formed on an upper portion of the first conductor coil portion, and is included to compensate for a signal reduction portion of the circuit due to removal of noise by using the first conductor coil portion.

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Номер записи: 7
26-06-2014 дата публикации

COMMON MODE FILTER

Номер: US20140176279A1
Автор: CHANG Geon Se, Kweon Young Do, Wi Sung Kwon, YANG Ju Hwan
Принадлежит: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Disclosed herein is a common mode filter including: a coil part including a conductor coil provided in an insulating part; a plurality of external electrodes provided on the insulating part while being electrically connected to the conductor coil; and a magnetic material part provided in a region between the plurality of external electrodes on the insulating part. By this configuration, impedance characteristics of the common mode filter may be improved. 1. A common mode filter comprising:a substrate;a coil part including an insulating part provided on the substrate and a conductor coil provided in the insulating part;a plurality of external electrodes provided on the insulating part while being electrically connected to the conductor coil; anda magnetic material part provided in a region between the plurality of external electrodes on the insulating part,wherein each of the plurality of external electrodes has a length of a short side of a transversal cross section corresponding to a half or less of a height thereof.2. The common mode filter according to claim 1 , wherein the conductor coil is formed by winding a conductive material at least once on one layer.3. The common mode filter according to claim 2 , wherein the coil part further includes an outer terminal connected to one end of the conductor coil and an inner terminal connected to the other end of the conductor coil claim 2 , andat least some of the plurality of external electrodes are directly connected to the outer terminal.4. The common mode filter according to claim 3 , further comprising a plurality of external terminals each covering at least some of the plurality of external electrodes.5. The common mode filter according to claim 4 , further comprising a cover part made of an insulating material and covering portions of the external electrodes exposed to the outside of the plurality of external terminals.6. A common mode filter comprising:a substrate;a first insulating part provided on the substrate ...

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Номер записи: 8
26-06-2014 дата публикации

COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME

Номер: US20140176283A1
Автор: CHANG Geon Se, Kim Jang Su, Kweon Young Do, Wi Sung Kwon, YANG Ju Hwan
Принадлежит: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Disclosed herein are a common mode filter for increasing inductance using simpler structure and a method of manufacturing the same, the common mode filter including: a magnetic material substrate; an insulating layer included on an upper portion of the magnetic material substrate and having a coil electrode formed therein; an opening part penetrating through a central portion of the insulating layer; and a magnetic composite formed in the opening part, wherein the opening part has a side wall inclined at a predetermined angle. 1. A common mode filter , comprising:a magnetic material substrate;an insulating layer included on an upper portion of the magnetic material substrate and having a coil electrode formed therein;an opening part penetrating through a central portion of the insulating layer; anda magnetic composite formed in the opening part,wherein the opening part has a side wall inclined at a predetermined angle.2. The common mode filter according to claim 1 , wherein a ratio of a width w1 of a bottom surface of the opening part and a width w2 of an element of the common mode filter is 0.01:1 to 0.2:1.3. The common mode filter according to claim 1 , wherein an angle θ between the side wall of the opening part and a horizontal line is above 45° to below 90°.4. The common mode filter according to claim 1 , wherein the magnetic composite includes a soft magnetic metal and a ferrite as main components thereof.5. The common mode filter according to claim 1 , wherein the magnetic composite has a cross-section of an oval shape or a quadrangle shape.6. The common mode filter according to claim 1 , wherein the coil electrode is configured of a primary coil electrode and a secondary coil electrode electromagnetically coupled to each other.7. The common mode filter according to claim 1 , further comprising external electrodes formed on the upper surface of the insulating layer and connected to each of both ends of the coil electrode claim 1 , and a magnetic composite ...

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Номер записи: 9
28-05-2015 дата публикации

Common mode filter and electronic device including the same

Номер: US20150145618A1
Автор: Geon Se Chang, Hye Won BANG, Jeong Min Cho, Kwang Mo Kim, Won Chul SIM
Принадлежит: Samsung Electro Mechanics Co Ltd

A common mode filter in which at least one surface of all of external electrodes and ground electrodes are exposed to a first surface, at least one side of each of two of the external electrodes and at least one side of one of the ground electrodes contact a first side of the first surface, and at least one side of each of the external electrodes and the ground electrodes of which sides do not contact the first side contact a second side of the first surface, thereby making it possible to improve sticking strength and decrease a short-circuit phenomenon occurrence rate.

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Номер записи: 10
28-05-2015 дата публикации

ELECTRONIC COMPONENT AND CIRCUIT BOARD HAVING THE SAME MOUNTED THEREON

Номер: US20150145629A1
Автор: CHANG Geon Se, Kweon Young Do, Yang Jin Hyuck
Принадлежит: SAMSUNG ELECTRO-MECHANICS CO., LTD.

An electronic component and a circuit board having the same mounted thereon. The electronic component includes: a base part; a coil part provided on the base part and including a coil formed by disposing conductive patterns in a spiral shape and an external terminal connected to an end portion of the coil; and a cover part including an external electrode having a first surface contacting an upper surface of the external terminal and a second surface opposing the first surface and a magnetic material part provided on the coil part, made of a magnetic material, and exposing the second surface, wherein a surface area of the first surface is larger than a surface area of the second surface. 1. An electronic component comprising:a base part made of a magnetic material;a coil part provided on the base part and including a coil formed by disposing conductive patterns in a spiral shape and an external terminal connected to an end portion of the coil; anda cover part including an external electrode, the external electrode having a first surface contacting an upper surface of the external terminal and a second surface opposing the first surface, the cover part including a magnetic material part provided on the coil part, the magnetic material part being made of a magnetic material and being configured to expose the second surface of the external electrode,wherein a surface area of the first surface of the external electrode is larger than a surface area of the second surface of the external electrode.2. The electronic component according to claim 1 , wherein a maximum value of a width of the first surface of the external electrode in a long side direction is larger than a maximum value of a width of the second surface of the external electrode in the long side direction.3. The electronic component according to claim 2 , wherein the maximum value of the width of the second surface of the external electrode in the long side direction is 0.4 to 0.9 times the maximum value of the ...

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Номер записи: 11
28-08-2014 дата публикации

COMMON MODE FILTER AND METHOD OF MANUFACTURING THE SAME

Номер: US20140240075A1
Автор: BANG Hye Won, CHANG Geon Se, Kweon Young Do, Wi Sung Kwon, Yang Jin Hyuck, YANG Ju Hwan, YOO Young Seuck
Принадлежит: SAMSUNG ELECTRO-MECHANICS CO., LTD.

Disclosed herein is a common mode filter, including: a magnetic substrate; and a body part formed on the magnetic substrate, wherein the body part is configured of an insulating layer surrounding a coil electrode, an outer electrode terminal connected with an end of the coil electrode, and a magnetic resin composite, the insulating layer is formed on the magnetic substrate, having a margin part M disposed at an edge of the magnetic substrate, and the magnetic resin composite is filled in an empty space of the body part including the margin part M, thereby promoting a consecutive flow of magnetic flux that is generated from the coil electrode. 1. A common mode filter comprising:a magnetic substrate; anda body part formed on the magnetic substrate,wherein the body part is configured of an insulating layer surrounding a coil electrode, an outer electrode terminal connected with an end of the coil electrode, and a magnetic resin composite,the insulating layer is formed on the magnetic substrate, having a margin part M disposed at an edge of the magnetic substrate, andthe magnetic resin composite is filled in an empty space of the body part including the margin part M.2. The common mode filter according to claim 1 , wherein the outer electrode terminal is disposed to be spaced apart from the insulating layer by a predetermined interval and the magnetic resin composite is filled in the empty space of the body part including a space between the outer electrode terminal and the insulating layer.312. The common mode filter according to claim 1 , wherein the outer electrode terminal is configured of a side wall part spaced apart from a side of the insulating layer by a predetermined interval L and an upper end spaced apart from an upper surface of the insulating layer by a predetermined interval L and the magnetic resin composite is filled in an empty space of the body part including a space between the side wall part of the outer electrode terminal and the insulating layer ...

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Номер записи: 12
22-10-2015 дата публикации

COMMON MODE FILTER AND METHOD FOR MANUFACTURING THE SAME

Номер: US20150303893A1
Автор: CHANG Geon-Se, Cho Jeong-Min, YANG Jin-Hyuck
Принадлежит: SAMSUNG ELECTRO-MECHANICS CO., LTD.

The present invention discloses a common mode filter and a method for manufacturing the common mode filter. The common mode filter in accordance with an embodiment of the present invention includes: a magnetic substrate; a first coil electrode formed on the magnetic substrate; a first lead electrode formed on the magnetic substrate; a first dielectric layer formed on the magnetic substrate; a height compensation electrode formed on the upper surface of the first lead electrode; a second coil electrode formed on the first dielectric layer; a second lead electrode formed on the first dielectric layer; a second dielectric layer formed on the first dielectric layer; and an external electrode formed on the second dielectric layer. 1. A common mode filter comprising:a magnetic substrate;a first coil electrode formed on the magnetic substrate;a first lead electrode formed on the magnetic substrate so as to be connected with an end of the first coil electrode;a first dielectric layer formed on the magnetic substrate so as to cover an upper surface of the first coil electrode and an upper surface of the first lead electrode;a height compensation electrode formed on the upper surface of the first lead electrode in order to compensate for a difference in height between the first dielectric layer and the first lead electrode;a second coil electrode formed on the first dielectric layer so as to be electrically connected with the first coil electrode;a second lead electrode formed on the first dielectric layer so as to be connected with an end of the second coil electrode and to be in contact with an upper surface of the height compensation electrode;a second dielectric layer formed on the first dielectric layer so as to cover an upper surface of the second coil electrode and an upper surface of the second lead electrode; andan external electrode formed on the second dielectric layer so as to be electrically connected with the second lead electrode.2. The common mode filter of ...

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Номер записи: 13
05-11-2015 дата публикации

COMMON MODE FILTER, SIGNAL PASSING MODULE AND METHOD OF MANUFACTURING COMMON MODE FILTER

Номер: US20150318104A1
Автор: CHANG Geon Se, CHO Jeong Min, SIM Won Chul
Принадлежит:

Disclosed herein is a common mode filter including: at least four coil layers having a primary coil and a secondary coil; and discontinuous parts each connecting starting points of each of the primary coil and the secondary coil positioned on the lowest layer among the coil layer to ending points of each of the primary coil and the secondary coil positioned on the highest layer among the coil layers with each other in series. The common mode filter is able to be miniaturized and to improve impedance characteristics. 1. A common mode filter comprising:at least four coil layers having a primary coil and a secondary coil; anddiscontinuous parts, each connecting starting points of each of the primary coil and the secondary coil positioned on the lowest layer among the coil layers and ending points of each of the primary coil and the secondary coil positioned on the highest layer among the coil layers with each other in series.2. The common mode filter according to claim 1 , wherein the primary coil and the secondary coil provided on each of the at least four coil layers are provided in a spiral shape on the same plan surface to be spaced apart from each other by a preset distance.3. The common mode filter according to claim 2 , wherein each of the primary coils and secondary coils of the at least four coil layers includes an internal terminal and an external terminal at one end and the other end.4. The common mode filter according to claim 3 , wherein each of the external terminals of the at least four coil layers is overlapped with each of external terminals positioned over or under thereof in a vertical direction region claim 3 , andthe discontinuous part is provided only between the external terminal of one coil layer among the at least four coil layers and an external terminal positioned thereunder, and each of external terminals of the remaining coil layers contacts each of external terminals positioned over or under thereof.5. The common mode filter according to ...

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Номер записи: 14
12-11-2015 дата публикации

COMMON MODE FILTER AND MANUFACTURING METHOD THEREOF

Номер: US20150325363A1
Автор: CHANG Geon-Se, Cho Jeong-Min, YANG Jin-Hyuck
Принадлежит: SAMSUNG ELECTRO-MECHANICS CO., LTD.

A common mode filter and a manufacturing method thereof are disclosed. A common mode filter in accordance with an aspect of the present invention includes: a substrate: a filter layer disposed on the substrate and configured to remove a signal noise; an electrode column formed to be bent along a perimetric portion of the filter layer and electrically connected with the filter layer; an electrode pad formed to have a larger longitudinal cross-sectional area than the electrode column and integrally coupled on the electrode column; and a magnetic layer formed on a layer on which the electrode column and the electrode pad are formed. 1. A common mode filter comprising:a substrate:a filter layer disposed on the substrate and configured to remove a signal noise;an electrode column formed to be bent along a perimetric portion of the filter layer and electrically connected with the filter layer;an electrode pad formed to have a larger longitudinal cross-sectional area than the electrode column and integrally coupled on the electrode column; anda magnetic layer formed on a layer on which the electrode column and the electrode pad are formed.2. The common mode filter of claim 1 , wherein the substrate and the filter layer are formed in the shape of a rectangular plane claim 1 , andwherein the electrode column is extended along edges from each vertex of the filter layer.3. The common mode filter of claim 1 , wherein the filter layer comprises a plurality of dielectric layers and a plurality of spiral conductors that are laminated.4. The common mode filter of claim 3 , wherein the electrode column is formed to avoid an interference with surfaces projected longitudinally from the spiral conductors.5. The common mode filter of claim 1 , wherein the substrate comprises a magnetic material.6. The common mode filter of claim 1 , wherein the magnetic layer is made of a compound containing a magnetic material.7. A method of manufacturing a common mode filter claim 1 , comprising: ...

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Номер записи: 15
10-10-2017 дата публикации

Common mode filter and method of manufacturing the same

Номер: US9786428B2
Автор: Geon Se Chang, Hye Won BANG, Jin Hyuck Yang, Ju Hwan Yang, Sung Kwon Wi, Young Do Kweon, Young Seuck Yoo
Принадлежит: Samsung Electro Mechanics Co Ltd

Disclosed herein is a common mode filter, including: a magnetic substrate; and a body part formed on the magnetic substrate, wherein the body part is configured of an insulating layer surrounding a coil electrode, an outer electrode terminal connected with an end of the coil electrode, and a magnetic resin composite, the insulating layer is formed on the magnetic substrate, having a margin part M disposed at an edge of the magnetic substrate, and the magnetic resin composite is filled in an empty space of the body part including the margin part M, thereby promoting a consecutive flow of magnetic flux that is generated from the coil electrode.

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Номер записи: 16
13-03-2014 дата публикации

静電放電保護素子及びその製造方法

Номер: JP2014044931A
Автор: Geon Se Chang, Jin Hyuck Yang, Jong Yun Lee, Ju-Hwan Yang, Seung Gwon Wi, Yon-Suk Yu, Yong-Do Kwon, イ・ジョン・ユン, ウィ・スン・グォン, クォン・ヨン・ド, チャン・ゴン・セ, ヤン・ジュ・ファン, ヤン・ジン・ヒョク, ユ・ヨン・スク
Принадлежит: Samsung Electro Mechanics Co Ltd

【課題】静電放電特性を向上させた静電放電保護素子及びその製造方法を提供する。 【解決手段】本発明の静電放電保護素子１００は、基板１１０と、基板１１０上に形成されるめっき膜を有する静電放電吸収層１２０と、基板１１０上で静電放電吸収層１２０を介して一定間隙をおいて配設される電極１３０と、基板１１０及び電極１３０を覆う絶縁層とを含む。 【選択図】図１

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Номер записи: 17
29-05-2014 дата публикации

薄膜型チップ素子及びその製造方法

Номер: JP2014099605A
Автор: Geon Se Chang, Seung Gwon Wi, Young Suk Kim, ウィ・スン・グォン, キム・ヨン・スク, チャン・ゴン・セ
Принадлежит: Samsung Electro Mechanics Co Ltd

【課題】インピーダンスが向上した薄膜型チップ素子及びその製造方法を提供する。 【解決手段】薄膜型チップ素子１００は、基板１１０上に積層された複数の単位回路構造物１２０ａ、１２０ｂと、単位回路構造物１２０ａ、１２０ｂの間で単位回路構造物１２０ａ、１２０ｂを接合する接合層１３０と、を含む。また、前記単位回路構造物１２０ａ、１２０ｂは、それぞれ、下部パターン１２４と、前記下部パターン１２４を覆う下部ポリマー絶縁層１２５と、前記下部パターン１２４上に配置された上部パターン１２８と、前記下部ポリマー絶縁層１２５と同一の材質からなり、前記上部パターン１２８及び前記下部ポリマー絶縁層１２５を覆う上部ポリマー絶縁層１２９と、を含む。 【選択図】図１

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Номер записи: 18
04-06-2015 дата публикации

電子部品及び電子部品実装回路基板

Номер: JP2015103817A
Автор: Geon Se Chang, Jin Hyuck Yang, Yong-Do Kwon, クォン・ヨン・ド, チャン・ゴン・セ, ヤン・ジン・ヒョク
Принадлежит: Samsung Electro Mechanics Co Ltd

【課題】本発明は、電子部品及び電子部品実装回路基板に関する。 【解決手段】基材部と、前記基材部上に設けられ、導電パターンが螺旋状に配置されてなるコイル及び前記コイルの端部に連結される外部端子を含むコイル部と、前記外部端子の上部面に接触する第１面及び前記第1面の反対面である第2面を含む外部電極と、前記コイル部上に設けられ、磁性物質からなり、前記第２面を露出させる磁性体部とを含むカバー部と、を含み、前記第１面の面積が、前記第２面の面積より大きく形成されることができる。 【選択図】図２

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Номер записи: 19
19-11-2015 дата публикации

コモンモードフィルタ及びその製造方法

Номер: JP2015207748A
Автор: Geon-Se Chang, Jeong-Min Cho, Jin-Hyuck Yang, チャン ゲオン−セ, チョ ジェオン−ミン
Принадлежит: Samsung Electro Mechanics Co Ltd

【課題】コモンモードフィルタ及びその製造方法を提供する。【解決手段】磁性基板と、磁性基板上に形成される第１コイル電極と、第１コイル電極の端部と接続されるように磁性基板上に形成される第１リード電極と、第１コイル電極の上面と第１リード電極の上面とをカバーするために、磁性基板上に形成される第１絶縁層と、第１絶縁層と第１リード電極との間の高さの差を補償するために、第１リード電極の上面に形成される高さ補償電極と、第１コイル電極に電気的に接続されるように第１絶縁層上に形成される第２コイル電極と、第２コイル電極の端部と接続され、高さ補償電極の上面と接触するように、第１絶縁層の上面に形成される第２リード電極と、第２コイル電極の上面と第２リード電極の上面とをカバーするために、第１絶縁層上に形成される第２絶縁層と、第２リード電極に電気的に接続されるように、第２絶縁層上に形成される外部電極と、を含む。【選択図】 図１

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Номер записи: 20
26-05-2015 дата публикации

Thin film type chip device and method for manufacturing the same

Номер: US9042106B2
Автор: Geon Se Chang, Sung Kwon Wi, Yong Suk Kim
Принадлежит: Samsung Electro Mechanics Co Ltd

Disclosed herein is a thin film type chip device, including: a plurality of unit circuit structures laminated on a substrate; and an adhesive layer adhering the unit circuit structures to each other.

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Номер записи: 21
05-06-2018 дата публикации

Common mode filter, signal passing module and method of manufacturing common mode filter

Номер: US09991866B2
Автор: Geon Se Chang, Jeong Min Cho, Won Chul SIM
Принадлежит: Samsung Electro Mechanics Co Ltd

Disclosed herein is a common mode filter including: at least four coil layers, each layer having a primary coil and a secondary coil; and discontinuous parts made of an insulating material each extending between starting points of each of the primary coil and the secondary coil positioned on the lowest layer among the coil layers to ending points of each of the primary coil and the secondary coil positioned on the highest layer among the coil layers. The primary coils are connected in series from the lowest layer to the highest layer, and the secondary coils are connected in series from the lowest layer to the highest layer. The common mode filter is able to be miniaturized and has improved impedance characteristics.

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Номер записи: 22
27-02-2018 дата публикации

Common mode filter and electronic device including the same

Номер: US09906203B2
Автор: Geon Se Chang, Hye Won BANG, Jeong Min Cho, Kwang Mo Kim, Won Chul SIM
Принадлежит: Samsung Electro Mechanics Co Ltd

A common mode filter in which at least one surface of all of external electrodes and ground electrodes are exposed to a first surface, at least one side of each of two of the external electrodes and at least one side of one of the ground electrodes contact a first side of the first surface, and at least one side of each of the external electrodes and the ground electrodes of which sides do not contact the first side contact a second side of the first surface, thereby making it possible to improve sticking strength and decrease a short-circuit phenomenon occurrence rate.

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Номер записи: 23
21-02-2017 дата публикации

Thin film type common mode filter

Номер: US09577598B2
Автор: Chan Yoon, Geon Se Chang, Jeong Min Cho, Kang Heon Hur, Sung Kwon Wi, Young Do Kweon, Young Ghyu Ahn, Young Seuck Yoo
Принадлежит: Samsung Electro Mechanics Co Ltd

Disclosed herein is a thin film type common mode filter including: a base substrate made of an insulating material; a first insulating layer formed on the base substrate; a coil-shaped internal electrode formed on the first insulating layer; a second insulating layer formed on the internal electrode; an external electrode terminal having a vertical section connected to a side surface of the internal electrode and a horizontal section extended from an upper end of the vertical section toward a horizontal direction to thereby form a parallel surface spaced apart from the internal electrode by a predetermined distance; and a ferrite resin layer formed between the horizontal section of the external electrode terminal and the internal electrode.

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Номер записи: 24