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公开(公告)号:US20240220701A1
公开(公告)日:2024-07-04
申请号:US18533798
申请日:2023-12-08
Applicant: Samsung Electronics Co., Ltd.
Inventor: Taehyun KIM , Hyunjoong KIM , Jichull JEONG , Euihyun CHEON
IPC: G06F30/392 , G06N20/00
CPC classification number: G06F30/392 , G06N20/00
Abstract: Disclosed is a method and system for designing a circuit. The method of designing a circuit based on reinforcement learning may include obtaining a state variable of the reinforcement learning, obtaining output data by performing a simulation based on the state variable, calculating a reward variable of the reinforcement learning based on the output data, obtaining an action variable from an agent based on the state variable and the reward variable, training the agent based on the state variable, the reward variable, and the action variable, and updating the state variable based on the action variable, wherein the calculating of the reward variable includes estimating a variation of the circuit based on the state variable, and calculating the reward variable based on the estimated variation.
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公开(公告)号:US20230301199A1
公开(公告)日:2023-09-21
申请号:US17829636
申请日:2022-06-01
Applicant: Samsung Electronics Co., Ltd.
Inventor: Young Keun KIM , Taehyun KIM
CPC classification number: H01L43/02 , H01L27/222 , H01L43/10
Abstract: Disclosed are a magnetic tunnel junction structure and a magnetic memory device including the same. The magnetic tunnel junction structure may include a first spacer layer, a first magnetic layer on the first spacer layer, and a second spacer layer on the first magnetic layer. The first spacer layer and the second spacer layer may include a same material, and a thickness of the first spacer layer may range from 1 nm to 3.5 nm.
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公开(公告)号:US20220385305A1
公开(公告)日:2022-12-01
申请号:US17872692
申请日:2022-07-25
Applicant: Samsung Electronics Co., Ltd.
Inventor: Taehyun KIM , Joosung PARK
Abstract: An electronic device and an operating method of an electronic device are provided. The operating method includes configuring a self-correction condition for adjusting an information deletion and dropout rate, performing iterative decoding on the received information using decoding factors and a self-correction technique, determining whether decoding of the codeword succeeds or fails, based on a result of the decoding, storing a received signal and the codeword which are successfully decoded, based on a determination result, and optimizing the decoding factors, based on the stored received signal and codeword.
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公开(公告)号:US20230213896A1
公开(公告)日:2023-07-06
申请号:US18105320
申请日:2023-02-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Youngsang SHIN , Jaehwan KWAK , Yuna KIM , Taehyun KIM , Hyuncheol PARK , Namgwon LEE , Euijin JE , Yewon CHO
IPC: G05B13/02
CPC classification number: G05B13/0265
Abstract: An operating method of an electronic device includes receiving a request to control of at least one application that is providable by the electronic device, obtaining second information according to a machine learning model based on first information corresponding to a history of use regarding the at least one application and at least one support element. The machine learning model predicts at least a probability of use of the at least one support element which supports execution of the at least one application based on the first information, and the method executes a function corresponding to the request to control the at least one application to be provided by the electronic device, based on the second information including at least the probability of use of the at least one support element which supports the execution of the at least one application.
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公开(公告)号:US20240242014A1
公开(公告)日:2024-07-18
申请号:US18537654
申请日:2023-12-12
Applicant: Samsung Electronics Co., Ltd.
Inventor: Jichull JEONG , Hyunjoong KIM , Taehyun KIM , Euihyun CHEON
IPC: G06F30/392
CPC classification number: G06F30/392
Abstract: Provided is a method of designing an integrated circuit, the method including generating a layout based on data defining a circuit, receiving at least one state variable of reinforcement learning, and updating the layout based on the at least one state variable, wherein the updating of the layout includes modifying the circuit based on the at least one state variable, synchronizing the circuit with the layout, performing a post-layout simulation based on a result of the synchronization, calculating result value of the simulation, and determining whether to modify the at least one state variable through the reinforcement learning according to the result value.
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公开(公告)号:US20240386832A1
公开(公告)日:2024-11-21
申请号:US18442433
申请日:2024-02-15
Applicant: Samsung Electronics Co., Ltd.
Inventor: Taehyun KIM , Pureum RYOO , Junghyun LIM
IPC: G09G3/20
Abstract: A dithering device configured to count a frame, a row, and a column of input image data based on an enable signal and generate count data, generate a plurality of random numbers based on a first seed, store a first random number to a third random number selected based on the count data, among the plurality of random numbers, the first random number corresponding to a frame period associated with the frame, the second random number corresponding to a row period associated with the row, and the third random number corresponding to a column period associated with the column, generate a dithering mask for n-bit dithering (where n is a positive integer) using a single random number, among the first random number to the third random number, as a second seed, and apply the dithering mask to the input image data to perform the n-bit dithering.
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公开(公告)号:US20190156728A1
公开(公告)日:2019-05-23
申请号:US16004926
申请日:2018-06-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Yong Hoon YU , Taehyun KIM , Byoungyoon JANG , JaeYoul LEE
IPC: G09G3/20
CPC classification number: G09G3/2092 , G09G3/3611 , G09G2310/0267 , G09G2310/0275 , G09G2310/08 , G09G2320/0252 , G09G2320/029 , G09G2320/103 , G09G2330/028 , G09G2340/16 , G09G2370/08
Abstract: A display device is provided. The display device may include pixels arranged in rows and columns, gate drivers connected to the rows of the pixels through gate lines, source drivers connected to the columns of the pixels through source lines, and a timing controller configured to control the gate drivers and the source drivers. The source driver associated with the specific pixel among the source drives may first supply an overdrive voltage corresponding to a final overdrive value to a source line connected to the specific pixel and then supply a source line voltage corresponding to a current value of the specific pixel to the source line. The overdrive controller may change weight values of at least two overdrive values based on a position of the specific pixel and interpolate the at least two overdrive values.
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公开(公告)号:US20200035281A1
公开(公告)日:2020-01-30
申请号:US16401236
申请日:2019-05-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor: Chankyung KIM , Taehyun KIM , Seongui SEO , Sangjung JEON
IPC: G11C11/16
Abstract: A memory device including: a memory cell array including a memory cell, the memory cell configured to store first data based on a first write current; a write driver configured to output the first write current based on a control value; and a current controller including a replica memory cell, the current controller configured to generate the control value based on a state of second data which is stored in the replica memory cell, wherein an intensity of the first write current is adjusted based on the control value.
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