Patents by Inventor Seok-jin Kwon
Seok-jin Kwon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240147315Abstract: A method of a terminal may comprise: receiving, from a CU of a base station, configuration information of one or more candidate cells and configuration information for measurement; performing L1 measurement on the candidate cells based on the configuration information for measurement; acquiring uplink synchronization for the candidate cells by performing an uplink synchronization management procedure for the candidate cells based on the configuration information of the candidate cells; reporting a result of the L1 measurement to a DU of the base station; receiving, from the DU of the base station, information on a target cell, being the target cell to switch among the candidate cells, based on the result of the L1 measurement; and applying the uplink synchronization acquired through the uplink synchronization management procedure to the target cell.Type: ApplicationFiled: November 2, 2023Publication date: May 2, 2024Applicant: Electronics and Telecommunications Research InstituteInventors: Hyun Seo PARK, Yong Jin KWON, Yun Joo KIM, Han Jun PARK, Jung Bo SON, An Seok LEE, Yu Ro LEE, Sun Cheol CHANG, Heesoo LEE
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Publication number: 20240121633Abstract: A method of monitoring and managing performance of an artificial neural network model for an air interface may comprise: receiving, by a network (NW) including a communication node performing a function of monitoring and managing performance of an artificial neural network model, a performance metric of the artificial neural network model from a user equipment (UE); and controlling, by the communication node, activation or deactivation of the artificial neural network model according to the performance metric, wherein the artificial neural network model is activated to improve a main performance metric of a mobile communication system including the communication node and the UE connected through an air interface.Type: ApplicationFiled: September 27, 2023Publication date: April 11, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Han Jun PARK, Yong Jin KWON, An Seok LEE, Heesoo LEE, Yun Joo KIM, Hyun Seo PARK, Jung Bo SON, Yu Ro LEE
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Publication number: 20240107374Abstract: A method of a terminal may comprise: receiving a reference signal from a base station; generating channel information based on the reference signal; generating wavelet-transformed channel information by applying wavelet transform to the channel information; generating compressed channel information by compressing the wavelet-transformed channel information; and transmitting the compressed channel information to the base station.Type: ApplicationFiled: September 22, 2023Publication date: March 28, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Yong Jin KWON, Han Jun PARK, An Seok LEE, Heesoo LEE, Yun Joo KIM, Hyun Seo PARK, Jung Bo SON, Yu Ro LEE
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Publication number: 20240107441Abstract: A method of a terminal may comprise: receiving a first message including state information of a base station from the base station; identifying preliminary inactive state information included in the first message when the state information of the base station indicates a preliminary inactive state; and performing a cell selection based on the preliminary inactive state information.Type: ApplicationFiled: September 26, 2023Publication date: March 28, 2024Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTEInventors: Hyun Seo PARK, Yong Jin KWON, Yun Joo KIM, Han Jun PARK, Jung Bo SON, An Seok LEE, Yu Ro LEE, Heesoo LEE, Sung Cheol CHANG
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Publication number: 20240103809Abstract: Provided is a computation method of a memory processor configured to perform an operation between a first vector including first elements and a second vector including second elements, the first elements including respective first bits and the second elements including respective second bits, the method performed by the memory processor including: applying, to single-bit operation gates, the respective first bits and the respective second bits; obtaining bit operation result sum values for the respective first and second elements based on bit operation results obtained using the single-bit operation gates; and obtaining an operation result of the first vector and the second vector based on the bit operation result sum value.Type: ApplicationFiled: April 26, 2023Publication date: March 28, 2024Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Dong-Jin CHANG, Soon-Wan KWON, Seok Ju YUN, Jaehyuk LEE, Sungmeen MYUNG, Daekun YOON
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Publication number: 20240069867Abstract: An apparatus and method with in-memory computing (IMC) are provided. An in-memory computing (IMC) circuit includes a plurality of memory banks, each memory bank including a bit cell configured to store a weight value and an operator configured to receive an input value, the operator being connected to the bit cell such that the operator upon receiving the input value outputs a logic operation result between the input value and the weight value, and a logic gate configured to receive the logic operation result of each of the memory banks.Type: ApplicationFiled: July 12, 2023Publication date: February 29, 2024Applicant: Samsung Electronics Co., Ltd.Inventors: Seok Ju YUN, Jaehyuk LEE, Seungchul JUNG, Soon-Wan KWON, Sungmeen MYUNG, Daekun YOON, Dong-Jin CHANG
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Patent number: 11417699Abstract: An image sensor includes a substrate, first and second insulating structures, a first wiring structure, a through via, and first and second connection patterns. The substrate includes a sensor array region and a pad region. The first insulating structure is disposed on a second surface of the substrate. The first wiring structure is formed in the first insulating structure and includes first conductive layers and first vias. The through via passes through the substrate in the pad region and connects to the first wiring structure. The first connection pattern is connected to the first wiring structure. The second insulating structure is disposed on a fourth surface of the first insulating structure. The second connection pattern is connected to the first connection pattern. The first conductive layers include a first wiring, and a second wiring spaced farther from the substrate than the first wiring. The through via contacts the second wiring.Type: GrantFiled: March 23, 2020Date of Patent: August 16, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang-Min Lee, Doo Won Kwon, Seok Jin Kwon, Kyoung Won Na, In Gyu Baek
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Patent number: 11335732Abstract: Image sensors are provided. An image sensor includes a color filter layer. The image sensor includes a metal structure adjacent a sidewall of the color filter layer. The image sensor includes an insulating layer on the color filter layer. Moreover, the image sensor includes an electrode layer on the insulating layer. Methods of forming image sensors are also provided.Type: GrantFiled: December 9, 2019Date of Patent: May 17, 2022Inventors: Kwang-min Lee, Kyoung-won Na, Dong-mo Im, Jung-wook Lim, Seok-jin Kwon
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Patent number: 11194732Abstract: A memory controller for controlling a memory device including a plurality of pages is provided. The memory controller comprises: an input data controller configured to receive data to be stored in a page selected from among the plurality of pages; a sequence information generator configured to generate sequence information indicating a sequential order of a program operation of storing the data in the first page based on sequential orders of program operations performed before the program operation; and a write operation controller configured to control the memory device to store the data in a first area of the first page and to store history information in a second area of the first page, wherein the history information includes a physical address of the first page and the sequence information corresponding to the data.Type: GrantFiled: September 26, 2019Date of Patent: December 7, 2021Assignee: SK hynix Inc.Inventors: Yun Sik Oh, Seok Jin Kwon
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Publication number: 20210057478Abstract: An image sensor includes a substrate, first and second insulating structures, a first wiring structure, a through via, and first and second connection patterns. The substrate includes a sensor array region and a pad region. The first insulating structure is disposed on a second surface of the substrate. The first wiring structure is formed in the first insulating structure and includes first conductive layers and first vias. The through via passes through the substrate in the pad region and connects to the first wiring structure. The first connection pattern is connected to the first wiring structure. The second insulating structure is disposed on a fourth surface of the first insulating structure. The second connection pattern is connected to the first connection pattern. The first conductive layers include a first wiring, and a second wiring spaced farther from the substrate than the first wiring. The through via contacts the second wiring.Type: ApplicationFiled: March 23, 2020Publication date: February 25, 2021Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Kwang-Min Lee, Doo Won Kwon, Seok Jin Kwon, Kyoung Won Na, In Gyu Baek
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Publication number: 20200233812Abstract: A memory controller for controlling a memory device including a plurality of pages is provided. The memory controller comprises: an input data controller configured to receive data to be stored in a page selected from among the plurality of pages; a sequence information generator configured to generate sequence information indicating a sequential order of a program operation of storing the data in the first page based on sequential orders of program operations performed before the program operation; and a write operation controller configured to control the memory device to store the data in a first area of the first page and to store history information in a second area of the first page, wherein the history information includes a physical address of the first page and the sequence information corresponding to the data.Type: ApplicationFiled: September 26, 2019Publication date: July 23, 2020Inventors: Yun Sik Oh, Seok Jin Kwon
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Publication number: 20200111841Abstract: Image sensors are provided. An image sensor includes a color filter layer. The image sensor includes a metal structure adjacent a sidewall of the color filter layer. The image sensor includes an insulating layer on the color filter layer. Moreover, the image sensor includes an electrode layer on the insulating layer. Methods of forming image sensors are also provided.Type: ApplicationFiled: December 9, 2019Publication date: April 9, 2020Inventors: Kwang-min Lee, Kyoung-won Na, Dong-mo Im, Jung-wook Lim, Seok-jin Kwon
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Patent number: 10535715Abstract: Image sensors are provided. An image sensor includes a color filter layer. The image sensor includes a metal structure adjacent a sidewall of the color filter layer. The image sensor includes an insulating layer on the color filter layer. Moreover, the image sensor includes an electrode layer on the insulating layer. Methods of forming image sensors are also provided.Type: GrantFiled: February 4, 2019Date of Patent: January 14, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Kwang-min Lee, Kyoung-won Na, Dong-mo Im, Jung-wook Lim, Seok-jin Kwon
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Publication number: 20190181183Abstract: Image sensors are provided. An image sensor includes a color filter layer. The image sensor includes a metal structure adjacent a sidewall of the color filter layer. The image sensor includes an insulating layer on the color filter layer. Moreover, the image sensor includes an electrode layer on the insulating layer. Methods of forming image sensors are also provided.Type: ApplicationFiled: February 4, 2019Publication date: June 13, 2019Inventors: Kwang-min Lee, Kyoung-won Na, Dong-mo Im, Jung-wook Lim, Seok-jin Kwon
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Patent number: 10243022Abstract: Image sensors are provided. An image sensor includes a color filter layer. The image sensor includes a metal structure adjacent a sidewall of the color filter layer. The image sensor includes an insulating layer on the color filter layer. Moreover, the image sensor includes an electrode layer on the insulating layer. Methods of forming image sensors are also provided.Type: GrantFiled: November 14, 2016Date of Patent: March 26, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Kwang-min Lee, Kyoung-won Na, Dong-mo Im, Jung-wook Lim, Seok-jin Kwon
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Publication number: 20170170238Abstract: Image sensors are provided. An image sensor includes a color filter layer. The image sensor includes a metal structure adjacent a sidewall of the color filter layer. The image sensor includes an insulating layer on the color filter layer. Moreover, the image sensor includes an electrode layer on the insulating layer. Methods of forming image sensors are also provided.Type: ApplicationFiled: November 14, 2016Publication date: June 15, 2017Inventors: Kwang-min Lee, Kyoung-won Na, Dong-mo Im, Jung-wook Lim, Seok-jin Kwon