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公开(公告)号：US20230163976A1
公开(公告)日：2023-05-25
申请号：US17859263
申请日：2022-07-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seungho LEE , Sohyun PARK , Yunho YOUM , MyungSik CHOI
CPC classification number: H04L9/3249 , G06F21/44 , H04L9/30
Abstract: A computing device in a trusted computing (TC) system and an attestation method thereof are provided. The computing device includes at least one processor configured to operate as instructed by program code, the program code including: transmission code configured to cause the at least one processor to transmit, to a master controller, a first identification (ID) for a first device selected among a plurality of devices included in the TC system, a second ID for a second device selected among the plurality of devices, and a nonce; and attestation code configured to cause the at least one processor to perform attestation for the first device and the second device based on an aggregated signature, wherein the aggregated signature is based on generation of a first signature, by the first device, by using the nonce, and generation of a second signature, by the second device, by using the first signature.
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公开(公告)号：US20240130116A1
公开(公告)日：2024-04-18
申请号：US18376022
申请日：2023-10-03
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Junhyeok AHN , Sohyun PARK
IPC: H10B12/00
CPC classification number: H10B12/482 , H10B12/02 , H10B12/315 , H10B12/485
Abstract: A semiconductor device includes a substrate having an active region; a bit line structure on the substrate and extending in one direction; a bit line contact electrically connecting a first impurity region of the active region and the bit line structure; and a storage node contact disposed on a sidewall of the bit line structure and electrically connected to a second impurity region of the active region, wherein the storage node contact includes a vertical extension portion extending in a vertical direction, perpendicular to an upper surface of the substrate, and a horizontal extension portion integrally connected to the vertical extension portion and extending in a horizontal direction, parallel to the upper surface of the substrate.
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公开(公告)号：US20230320074A1
公开(公告)日：2023-10-05
申请号：US17948796
申请日：2022-09-20
Applicant: SAMSUNG ELECTRONICS CO., LTD
Inventor： Jongmin KIM , Chansic YOON , Hyosub KIM , Sohyun PARK , Junhyeok AHN
IPC: H01L27/108 , H01L29/417
CPC classification number: H01L27/10814 , H01L29/41725
Abstract: Provided is a semiconductor device including a conductive contact plug on a substrate, the conductive contact plug including a lower portion and an upper portion on the lower portion, the lower portion having a first width, and the upper portion having a second width less than the first width, a bit line structure on the conductive contact plug, the bit line structure including a conductive structure and an insulation structure provided in a vertical direction perpendicular to an upper surface of the substrate, and a first lower spacer, a second lower spacer, and a third lower spacer sequentially provided on a sidewall of the lower portion of the conductive contact plug in a horizontal direction parallel to the upper surface of the substrate, wherein an uppermost surface of the third lower spacer is higher than an upper surface of the first lower spacer and an upper surface of the second lower spacer.
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公开(公告)号：US20230422486A1
公开(公告)日：2023-12-28
申请号：US18109442
申请日：2023-02-14
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kiseok LEE , Jongmin KIM , Hyo-Sub KIM , Hui-Jung KIM , Sohyun PARK , Junhyeok AHN , Chan-Sic YOON , Myeong-Dong LEE , Woojin JEONG , Wooyoung CHOI
IPC: H10B12/00
CPC classification number: H10B12/482 , H10B12/34 , H10B12/053 , H10B12/485
Abstract: A semiconductor device includes a cell active pattern including a first portion and a second portion that are spaced apart from each other; a gate structure between the first portion and the second portion of the cell active pattern; a bit-line contact on the first portion of the cell active pattern; a connection pattern on the second portion of the cell active pattern; and a cell separation pattern in contact with the bit-line contact and the connection pattern, wherein the cell separation pattern includes a first sidewall in contact with the connection pattern and a second sidewall in contact with the bit-line contact, an upper portion of the second sidewall of the cell separation pattern is in contact with the bit-line contact, and a lower portion of the second sidewall of the cell separation pattern is spaced apart from the bit-line contact.
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公开(公告)号：US20230137846A1
公开(公告)日：2023-05-04
申请号：US17969966
申请日：2022-10-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Junhyeok AHN , Sohyun PARK , Hyosub KIM
IPC: H01L27/108
Abstract: Provided is a semiconductor device including a substrate including a cell array area and a peripheral circuit area and including a plurality of first active areas defined in the cell array area and at least one second active area defined in the peripheral circuit area; a plurality of bit lines arranged in the cell array area of the substrate and extending in a first direction; a plurality of cell pad structures arranged between the bit lines and each including a first conductive layer, a first intermediate layer, and a first metal layer that are sequentially arranged on a top surface of the first active area; and a peripheral circuit gate electrode disposed on the peripheral circuit area of the substrate and including a second conductive layer, a second intermediate layer, and a second metal layer sequentially arranged on the at least one second active area.
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Patent Agency Ranking
公开(公告)号：US20250119304A1
公开(公告)日：2025-04-10
申请号：US18626779
申请日：2024-04-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sohyun PARK
Abstract: An authority authentication system includes an electronic device configured to generate a first unique asymmetric key pair, including a first public key and a first private key, a certificate authority server configured to generate a unique asymmetric key certificate and a unique certificate chain, and inject the unique certificate chain into the electronic device, at least one owner terminal device configured to request authority authentication from the electronic device based on at least one owner certificates and at least one owner key pair corresponding to the at least one owner terminal device, the at least one owner key pair including at least one public owner key and at least one private owner key, a communication network including a secure communication channel configured to transmit and receive the at least one owner certificate and the at least one public owner key.
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公开(公告)号：US20250031363A1
公开(公告)日：2025-01-23
申请号：US18413813
申请日：2024-01-16
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Minju KANG , Jongmin KIM , Sangjae PARK , Sohyun PARK , Kiseok LEE
Abstract: A semiconductor device includes a first active pattern including a first edge portion and a second edge portion spaced apart from the first edge portion in a first direction, a first word line between the first edge portion and the second edge portion and extending in a second direction intersecting the first direction, a bit line on the first edge portion and extending in a third direction intersecting the first direction and the second direction, and a storage node contact on the second edge portion, where the first edge portion includes a first top surface and a second top surface, and the second top surface of the first edge portion is closer to the second edge portion than the first top surface of the first edge portion.
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公开(公告)号：US20230351126A1
公开(公告)日：2023-11-02
申请号：US18221190
申请日：2023-07-12
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Soyoon PARK , Sungjun LIM , Jonghyun KIM , Jiwan KIM , Hakjung KIM , Hyunkyung KIM , Sohyun PARK , Indong LEE
IPC: G06F40/58
CPC classification number: G06F40/58
Abstract: Provided is an electronic apparatus that includes a microphone; a communication interface; a memory storing information on a first encoder, a first decoder, a first interpretation model comprising a first version conversion module, and at least one first version which the first conversion module may convert; and a processor. The processor is configured to communicate with an external device and receive information about at least one second version corresponding to a second interpretation model in the external device; obtain information on a compatible version based the at least one first version and the least one second version; based on a user voice, obtain a first feature vector corresponding to the user voice using the first encoder, convert the first feature vector to a second feature vector corresponding to the compatible version, and transmit the second feature vector to the external device.
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公开(公告)号：US20230247822A1
公开(公告)日：2023-08-03
申请号：US18072885
申请日：2022-12-01
Applicant: SAMSUNG ELECTRONICS CO., LTD
Inventor： Junhyeok AHN , Hyosub KIM , Sohyun PARK
IPC: H10B12/00
CPC classification number: H01L27/10805
Abstract: A semiconductor device includes a substrate having an active area and a non-active area. An extra pad layer is disposed on the active area of the substrate. A first contact layer is disposed in a contact hole defined inside the substrate from a surface of the extra pad layer. A first silicide layer is disposed on both sidewalls of the first contact layer. A buried insulating layer is buried in the contact hole at lateral sides of the first contact layer and the first silicide layer. A second silicide layer is disposed on an upper surface and sidewalls of the extra pad layer. A second contact layer is on the buried insulating layer and the second silicide layer and is in direct contact with the second silicide layer.
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公开(公告)号：US20230197059A1
公开(公告)日：2023-06-22
申请号：US18105011
申请日：2023-02-02
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Soyoon PARK , Sungjun LIM , Jonghyun KIM , Jiwan KIM , Hakjung KIM , Hyunkyung KIM , Sohyun PARK , Indong LEE
CPC classification number: G10L13/086 , G10L15/02 , G10L15/26 , G10L15/005
Abstract: An electronic apparatus includes: a microphone; a communication interface including communication circuitry; a memory configured to store a first encoder corresponding to a first language and a first decoder corresponding to the first language; and a processor configured to: based on a user voice in the first language being received through the microphone, acquire text in the first language corresponding to the user voice, acquire a first feature vector by inputting the text in the first language to the first encoder, control the communication interface to transmit the first feature vector to an external device, and based on a second feature vector being received from the external device through the communication interface, acquire text in the first language corresponding to the second feature vector by inputting the second feature vector to the first decoder.
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