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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 21. Отображено 19.
02-01-2018 дата публикации

Cache management apparatus of hybrid cache-based memory system and the hybrid cache-based memory system

Номер: US0009858197B2
Автор: Myung-June Jung, Ju-Pyung Lee, JUNG MYUNG-JUNE, LEE JU-PYUNG, Jung Myung-June, Lee Ju-Pyung
Принадлежит: SAMSUNG ELECTRONICS CO., LTD., SAMSUNG ELECTRONICS CO LTD

A cache management apparatus includes an access pattern analysis unit configured to analyze an access pattern of each of one or more pages present in a first cache by monitoring data input/output (I/O) requests, a page class management unit configured to determine a class of each of the pages based on results of the analysis performed by the access pattern analysis unit, and a page transfer management unit configured to transfer one or more pages classified into a first class including pages to be transferred, to a second cache based on results of the determination performed by the page class management unit.

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Номер записи: 1
12-04-2012 дата публикации

IMPLANTABLE MEDICAL DEVICE AND METHOD OF CONTROLLING THE SAME

Номер: US20120088983A1
Автор: Jung Myung-June, SUH Sang-bum
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

An implantable medical device (IMD) is provided. The IMD includes a medical procedure performing unit configured to perform a medical procedure inside a body of a user, a code generating unit configured to detect a motion state of the user, and to generate a motion code that represents a user's intention based on the detected motion state, and a control unit configured to control the medical procedure of the medical procedure performing unit based on the generated motion code. 1. An implantable medical device (IMD) comprising:a medical procedure performing unit configured to perform a medical procedure inside a body of a user;a code generating unit configured to detect a motion state of the user, and to generate a motion code that represents a user's intention based on the detected motion state; anda control unit configured to control the medical procedure of the medical procedure performing unit based on the generated motion code.2. The IMD of claim 1 , wherein the medical procedure performing unit collects physiological/pathological state information of the user.3. The IMD of claim 2 , wherein the control unit determines whether to transmit the is physiological/pathological state information to an external device based on the motion code.4. The IMD of claim 1 , wherein the code generating unit detects the motion state that includes a standstill state of the user claim 1 , a moving state of the user claim 1 , a moving state of user's pupils claim 1 , a brainwave state of the user claim 1 , or a combination thereof.5. The IMD of claim 1 , wherein the code generating unit comprises:a first sensor configured to set a reference for the motion state of the user; anda second sensor configured to detect the motion state which includes the standstill state of the user, a moving state of the user, a moving state of the user's pupils, or a combination thereof.6. The IMD of claim 5 , wherein the first sensor or the second sensor is placed outside of the user's body to detect ...

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Номер записи: 2
26-04-2012 дата публикации

APPARATUS AND METHOD FOR SNAPSHOT IMAGE SEGMENTATION

Номер: US20120101996A1
Автор: Jung Myung-June, LEE Sung-Min, LIM Geun-sik, SUH Sang-bum
Принадлежит:

Provided are an apparatus to restore data, and a snapshot image segmentation apparatus and method that create a plurality of snapshot images, store the snapshot images in a storage, and load the stored snapshot images to a memory according to snapshot image loading priority. The snapshot image segmentation apparatus may includes a number-of-snapshot images deciding unit configured to decide the number of snapshot images, a segmentation unit configured to segment an entire image including data stored in a memory into one or more snapshot images, based on the number of snapshot images, and a loading priority deciding unit configured to decide snapshot image loading priority of the segmented snapshot images, based on data loading priority of the data stored in the memory. 1. A snapshot image segmentation apparatus comprising:a number-of-snapshot images deciding unit configured to decide the number of snapshot images;a segmentation unit configured to segment an entire image including data stored in a memory into one or more snapshot images, based on the number of snapshot images; anda loading priority deciding unit configured to decide snapshot image loading priority of the segmented snapshot images, based on data loading priority of the data stored in the memory.2. The snapshot image segmentation apparatus of claim 1 , further comprising a storing/loading controller configured to store the segmented snapshot images in a storage.3. The snapshot image segmentation apparatus of claim 1 , further comprising a storing/loading controller configured to load the segmented snapshot images stored in a storage to the memory claim 1 , based on the snapshot image loading priority.4. The snapshot image segmentation apparatus of claim 1 , wherein the loading priority deciding unit decides the data loading priority based on a booting sequence claim 1 , frequency of pagefault occurrence claim 1 , a memory set size claim 1 , or a combination thereof.5. The snapshot image segmentation ...

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Номер записи: 3
29-08-2013 дата публикации

Distributed processing apparatus and method for processing large data through hardware acceleration

Номер: US20130227227A1
Автор: Ju-Pyung Lee, Myung-June Jung
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A distributed data processing apparatus and method through hardware acceleration are provided. The data processing apparatus includes a mapping node including mapping units configured to process input data in parallel to generate and output mapping results. The data processing apparatus further includes a shuffle node including shuffle units and a memory buffer, the shuffle units configured to process the mapping results output from the mapping units in parallel to generate and output shuffle results, and the shuffle node configured to write the shuffle results output from the shuffle units in the memory buffer. The data processing apparatus further includes a merge node including merge units configured to merge the shuffle results written in the memory buffer to generate merging results.

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Номер записи: 4
29-08-2013 дата публикации

WORKLOAD-AWARE DISTRIBUTED DATA PROCESSING APPARATUS AND METHOD FOR PROCESSING LARGE DATA BASED ON HARDWARE ACCELERATION

Номер: US20130227244A1
Автор: Jung Myung-June, Lee Ju-Pyung
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

A workload-aware distributed data processing apparatus and method for processing large data based on hardware acceleration are provided. The data processing apparatus includes a memory buffer including partitions. The data processing apparatus further includes a partition unit configured to distribute a mapping result to the partitions based on a partition proportion scheme. The data processing apparatus further includes a reduce node configured to receive content of a corresponding one of the partitions, and perform a reduction operation on the content to generate a reduce result. 1. A data processing apparatus comprising:a memory buffer comprising partitions;a partition unit configured to distribute a mapping result to the partitions based on a partition proportion scheme; anda reduce node configured to receive content of a corresponding one of the partitions, and perform a reduction operation on the content to generate a reduce result.2. The data processing apparatus of claim 1 , further comprising:a job controller configured to measure a processing performance of the reduce node, and establish the partition proportion scheme based on the processing performance.3. The data processing apparatus of claim 1 , wherein:the mapping result comprises a key; and a main processor configured to generate an intermediate code with a fixed size based on the key, and', 'a proportion controller configured to determine the partitions based on the intermediate code and the partition proportion scheme, generate partition codes corresponding to the respective partitions., 'the partition unit comprises'}4. The data processing apparatus of claim 3 , further comprising:a data transfer controller configured to write the mapping result in the partitions based on the partition codes.5. The data processing apparatus of claim 1 , further comprising:a sorter configured to sort the content, and output the sorted content to the reduce node.6. The data processing apparatus of claim 1 , further ...

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Номер записи: 5
13-02-2014 дата публикации

COMPUTING APPARATUS WITH ENHANCED PARALLEL I/O FEATURES

Номер: US20140047153A1
Автор: Jung Myung-June, Lee Ju-Pyung
Принадлежит: SAMSUNG ELECTRONICS CO., LTD.

Provided is a parallel I/O computing apparatus that includes a plurality of computing devices that may have different response characteristics depending on a number of parallel I/Os that are processed by the computing devices. The computing apparatus also includes an I/O dispatcher that distributes a different number of I/Os to one or more of the computing devices based on characteristics of the computing devices. 1. A parallel input/output (I/O) computing apparatus comprising:a plurality of computing devices that comprise different response characteristics based on a number of parallel I/Os processed by the plurality of computing devices; andan I/O dispatcher connected to the computing devices and configured to distribute a different number of parallel I/Os to at least one of the computing devices based on characteristics of the plurality of computing devices.2. The parallel I/O computing apparatus of claim 1 , wherein the plurality of computing devices comprise a plurality of solid-state disks.3. The parallel I/O computing apparatus of claim 1 , wherein the I/O dispatcher is further configured to redirect I/O traffic from an external device to the plurality of computing devices based on a mapping table that stores a parallel I/O dispatch for optimizing an overall parallel I/O performance.4. The parallel I/O computing apparatus of claim 1 , wherein the I/O dispatcher comprises:an information collector configured to collect information about characteristics of the plurality of computing devices; andan adaptive dispatcher configured to allocate the parallel I/Os to the plurality of computing devices based on the collected characteristic information about the plurality of computing devices.5. The parallel I/O computing apparatus of claim 4 , wherein the information collector comprises a response characteristic information collector configured to collect response characteristic information that varies based on the number of parallel I/Os performed by each of the ...

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Номер записи: 6
05-03-2015 дата публикации

CACHE MANAGEMENT APPARATUS OF HYBRID CACHE-BASED MEMORY SYSTEM AND THE HYBRID CACHE-BASED MEMORY SYSTEM

Номер: US20150067258A1
Автор: Jung Myung-June, Lee Ju-Pyung
Принадлежит:

A cache management apparatus includes an access pattern analysis unit configured to analyze an access pattern of each of one or more pages present in a first cache by monitoring data input/output (I/O) requests, a page class management unit configured to determine a class of each of the pages based on results of the analysis performed by the access pattern analysis unit, and a page transfer management unit configured to transfer one or more pages classified into a first class including pages to be transferred, to a second cache based on results of the determination performed by the page class management unit. 1. A cache management apparatus , comprising:an access pattern analysis unit configured to analyze an access pattern of each of one or more pages present in a first cache by monitoring data input/output (I/O) requests;a page class management unit configured to determine a class of each of the pages based on results of the analysis performed by the access pattern analysis unit; anda page transfer management unit configured to transfer one or more pages classified into a first class including pages to be transferred, to a second cache based on results of the determination performed by the page class management unit.2. The cache management apparatus of claim 1 , wherein the first cache is located within a random access memory (RAM)-based main memory device and the second cache is located within an auxiliary memory device including a solid-state drive (SSD).3. The cache management apparatus of claim 1 , wherein data accessed from the auxiliary memory device or the second cache in response to a data I/O request is stored in the first cache and some of the data stored in the first cache is selectively stored in the second cache.4. The cache management apparatus of claim 1 , wherein the access pattern analysis unit is further configured to calculate an access count claim 1 , which is a number of data I/O requests issued for a predetermined amount of unit time for each ...

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Номер записи: 7
30-04-2015 дата публикации

Apparatus and method for analyzing bottlenecks in data distributed data processing system

Номер: US20150120637A1
Автор: Hyeon-Sang Eom, In-Soon Jo, Ju-Pyung Lee, Min-young Sung, Myung-June Jung
Принадлежит: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION

An apparatus and method for analyzing bottlenecks in a data distributed processing system. The apparatus includes a learning unit mining and learning bottleneck-feature association rules based on hardware information related to a bottleneck node, job configuration information related to a bottleneck causing job, and/or I/O information regarding a bottleneck causing task. Based on the bottleneck-feature association rules, a bottleneck cause analyzing unit detects a bottleneck node among multiple nodes performing tasks in the data distributed processing system, and analyzes the bottleneck cause.

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Номер записи: 8
25-05-2017 дата публикации

STORAGE DEVICE AND OPERATING METHOD OF STORAGE DEVICE

Номер: US20170147231A1
Автор: Jung Myung-June
Принадлежит:

A storage device includes an interface circuit configured to communicate with an external device, nonvolatile memory devices forming a plurality of partitions, and a processing circuit configured to receive a write request, a key, and a value from the interface circuit, to generate a partition identifier and a sort identifier from the received key, to select one of the partitions using the partition identifier, and to sort indexes of accumulated keys corresponding to the selected partition using sort identifiers included in the indexes. 1. A storage device comprising:an interface circuit configured to communicate with an external device;nonvolatile memory devices forming a plurality of partitions; anda processing circuit configured to receive a write request, a key, and a value from the interface circuit, to generate a partition identifier and a sort identifier from the received key, to select one of the partitions using the partition identifier, and to sort indexes of accumulated keys corresponding to the selected partition using sort identifiers included in the indexes.2. The storage device of claim 1 , wherein the processing circuit is configured to sort the indexes and to write the sorted indexes at the selected partition as an index block upon determination that an accumulated size of the indexes reaches a reference size.3. The storage device of claim 2 , wherein the index block comprises a link indicating a start address of an index block most recently written at the selected partition or a start address of an area of the selected partition where the index block is to be written.4. The storage device of claim 1 , wherein each of the indexes comprises a separate sort identifier generated from a separate key claim 1 , and a separate address claim 1 , andwherein the separate address indicates a location of the selected partition where the separate key and a separate value corresponding to the separate key are written.5. The method of claim 4 , wherein each of the ...

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Номер записи: 9
13-09-2018 дата публикации

STORAGE CONTROLLER AND METHOD OF OPERATING THE SAME

Номер: US20180260117A1
Автор: Jung Myung-June, LEE Hoshik, Lee Ju-Pyung, You Gae-won
Принадлежит:

A storage controller includes a co-access pattern mining unit configured to detect co-access patterns of data co-accessed during a particular time duration and to generate co-access groups including a plurality of pieces of data complying with the co-access patterns. The storage controller further include a co-access group matching unit configured to select a co-access group matched with read-requested data, among the generated co-access groups, and a data placement unit configured to store the data included in the selected co-access group in a pre-fetch buffer. 1. A method of operating a storage controller , the method comprising:detecting co-access patterns of data co-accessed during a particular time duration;generating co-access groups including a plurality of pieces of data complying with the co-access patterns;selecting a co-access group matched with read-requested data, among the generated co-access groups; andstoring the data included in the selected co-access group in a pre-fetch buffer.2. The method of claim 1 , wherein the read-requested data includes first data and second data claim 1 , and when there are a plurality of co-access groups including one of the first data and the second data claim 1 , the selecting of the co-access group matched with the read-requested data comprises selecting co-access data groups including both of the first data and the second data.3. The method of claim 1 , wherein the storing of the data included in the selected co-access group in the pre-fetch buffer is performed after transmitting a response to the read-requested data.4. The method of claim 1 , wherein when there is a read request for the data included in the selected co-access group claim 1 , the method further comprises reading the data included in the selected co-access group from the pre-fetch buffer. This is a Continuation of U.S. application Ser. No. 14/713,075, filed May 15, 2015, in which a claim of priority is made to Korean Patent Application No. 10-2014- ...

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Номер записи: 10
26-11-2015 дата публикации

STORAGE CONTROLLER AND METHOD OF OPERATING THE SAME

Номер: US20150339235A1
Автор: Jung Myung-June, LEE Hoshik, Lee Ju-Pyung, You Gae-won
Принадлежит:

A storage controller includes a co-access pattern mining unit configured to detect co-access patterns of data co-accessed during a particular time duration and to generate co-access groups including a plurality of pieces of data complying with the co-access patterns. The storage controller further include a co-access group matching unit configured to select a co-access group matched with read-requested data, among the generated co-access groups, and a data placement unit configured to store the data included in the selected co-access group in a pre-fetch buffer. 1. A storage controller comprising:a co-access pattern mining unit configured to detect co-access patterns of data co-accessed during a particular time duration, and to generate co-access groups including a plurality of pieces of data complying with the co-access patterns;a co-access group matching unit configured to select a co-access group matched with read-requested data, among the generated co-access groups; anda data placement unit configured to store the data included in the selected co-access group in a pre-fetch buffer.2. The storage controller of claim 1 , wherein the plurality of pieces of data of the co-access groups are co-accessed with the read-requested data in a predetermined time window and are co-accessed in the time window.3. The storage controller of claim 2 , wherein the data placement unit stores the data co-accessed with the read-requested data in the time window in the pre-fetch buffer.4. The storage controller of claim 1 , wherein the co-access group matching unit selects the co-access group matched with the read-requested data using bit vectors representing the generated co-access groups.5. The storage controller of claim 1 , wherein when there are a plurality of co-access groups matched with the read-requested data claim 1 , the co-access group matching unit selects a co-access group occurring most frequently per unit time among the plurality of co-access groups.6. The storage ...

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Номер записи: 11
30-11-2017 дата публикации

Method of controlling storage device and random access memory and method of controlling nonvolatile memory device and buffer memory

Номер: US20170344486A1
Автор: Myung-June Jung
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A method of controlling a storage device and a random access memory includes, when a size of write-requested data is greater than a threshold, writing the write-requested data in the storage device and writing an address of the storage device in which the write-requested data is written in the random access memory. When the size of the write-requested data is smaller than or equal to the threshold, the write-requested data is written in the random access memory. The threshold is correlated to a size greater than a size of an area allocated to store the address in the random access memory.

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Номер записи: 12
06-04-2016 дата публикации

Implantable medical device and method of controlling the same

Номер: EP3002038A1
Автор: Myung-June Jung, Sang-Bum Suh
Принадлежит: SAMSUNG ELECTRONICS CO LTD

An implantable medical device (IMD) is provided. The IMD includes a medical procedure performing unit configured to perform a medical procedure inside a body of a user, a code generating unit configured to detect a motion state of the user, and to generate a motion code that represents a user's intention based on the detected motion state, and a control unit configured to control the medical procedure of the medical procedure performing unit based on the generated motion code.

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Номер записи: 13
23-08-2007 дата публикации

Method and apparatus for transferring content license

Номер: US20070198431A1
Автор: Hyun-Jin Choi, Kyung-Im Jung, Myung-June Jung
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A method and apparatus for transferring a content license are provided in which a license can be transferred between devices that use content even if a connection is not made with a device providing the corresponding content. The apparatus includes a license providing device that provides a license for specified content, and a license requesting device that acquires the license for the content from a content providing device, which provides the content in accordance with the license transferred from the license providing device.

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Номер записи: 14
29-05-2008 дата публикации

信頼できる装置を使用して個人情報を伝送する方法及び装置

Номер: JP2008123492A
Автор: Hyun-Jin Choi, Ji-soo Kim, Myung-June Jung, 志 守 金, 明 俊 鄭, 賢 眞 崔
Принадлежит: SAMSUNG ELECTRONICS CO LTD

【課題】 個人情報を伝送する方法及び装置を提供する。 【解決手段】 個人情報を要請する情報要請メッセージを受信し、ユーザから個人情報を受信し、ユーザから伝送承認を受信し、伝送承認が受信された場合、サービス提供者に固有のサービス要請識別子を伝送し、伝送される個人情報についての保安政策を受信し、受信された保安政策によって伝送される個人情報を保証し、個人情報をサービス提供者に伝送することを特徴とする個人情報伝送方法。これにより、個人情報を安全に伝送できる。 【選択図】 図７

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Номер записи: 15
13-06-2024 дата публикации

Computational storage device and method of operating the same

Номер: US20240193105A1
Автор: Jae Ho Shin, Jong Won Lee, Myung June JUNG, Sang Oak Woo
Принадлежит: SAMSUNG ELECTRONICS CO LTD

An operating method of a computational storage device includes: setting a first computing namespace, including a first queue and a first accelerator and having a first value as its first ID, per instructions from a first host; setting a second computing namespace, including a second queue and a second accelerator and having a second value as its first ID, per instructions from a second host; loading a first program from the first host in the first computing namespace; loading a second program from the second host in the second computing namespace; setting a second ID of the first computing namespace to a third value based on an ID of the first program per instructions to activate the first program; and setting the second ID of the second computing namespace to a fourth value based on an ID of the second program per instructions to activate the second program.

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Номер записи: 16
12-06-2024 дата публикации

Computational storage device and method of operating the same

Номер: EP4383058A1
Автор: Jae Ho Shin, Jong Won Lee, Myung June JUNG, Sang Oak Woo
Принадлежит: SAMSUNG ELECTRONICS CO LTD

An operating method of a computational storage device includes: setting a first computing namespace, including a first queue and a first accelerator and having a first value as its first ID, per instructions from a first host; setting a second computing namespace, including a second queue and a second accelerator and having a second value as its first ID, per instructions from a second host; loading a first program from the first host in the first computing namespace; loading a second program from the second host in the second computing namespace; setting a second ID of the first computing namespace to a third value based on an ID of the first program per instructions to activate the first program; and setting the second ID of the second computing namespace to a fourth value based on an ID of the second program per instructions to activate the second program.

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Номер записи: 17
01-09-2011 дата публикации

整合性測定装置及び方法

Номер: JP2011170888A
Автор: Hyun-Jin Choi, Kyung-Im Jung, Myung-June Jung, 勍 任 鄭, 明 俊 鄭, 賢 眞 崔
Принадлежит: SAMSUNG ELECTRONICS CO LTD

【課題】 本発明は、整合性測定装置及び方法を提供する。 【解決手段】 メモリの割当単位によって第１のオブジェクトから二つ以上に分解された第２のオブジェクトのうち少なくとも一つを前記メモリにローディングするマッピングモジュール、前記分解された第２のオブジェクトについてのハッシュ値を貯蔵する貯蔵モジュール、及び前記ローディングされた第２のオブジェクトについてのハッシュ値と前記貯蔵されたハッシュ値の比較によって前記第１のオブジェクトの整合性を測定する測定モジュールを含む。これにより、整合性を測定するためのオブジェクトの不要なメモリへのローディングを防止できる。 【選択図】 図２

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Номер записи: 18
12-06-2018 дата публикации

Storage controller and method of operating the same

Номер: US09996271B2
Автор: Gae-Won YOU, Hoshik LEE, Ju-Pyung Lee, Myung-June Jung
Принадлежит: SAMSUNG ELECTRONICS CO LTD

A storage controller includes a co-access pattern mining unit configured to detect co-access patterns of data co-accessed during a particular time duration and to generate co-access groups including a plurality of pieces of data complying with the co-access patterns. The storage controller further include a co-access group matching unit configured to select a co-access group matched with read-requested data, among the generated co-access groups, and a data placement unit configured to store the data included in the selected co-access group in a pre-fetch buffer.

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Номер записи: 19