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1.发明授权公开(公告)号：US11989646B2
公开(公告)日：2024-05-21
申请号：US18166859
申请日：2023-02-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaechul Park , Sangwook Kim
IPC: G06N3/063 , G11C13/00 , H01L25/065
CPC classification number: G06N3/063 , G11C13/0023 , G11C13/003 , H01L25/0657
Abstract: A neuromorphic apparatus includes a three-dimensionally-stacked synaptic structure, and includes a plurality of unit synaptic modules, each of the plurality of unit synaptic modules including a plurality of synaptic layers, each of the plurality of synaptic layers including a plurality of stacked layers, and each of the plurality of unit synaptic modules further including a first decoder interposed between two among the plurality of synaptic layers. The neuromorphic apparatus further includes a second decoder that provides a level selection signal to the first decoder included in one among the plurality of unit synaptic modules to be accessed, and a third decoder that generates an address of one among a plurality of memristers to be accessed in a memrister array of one among the plurality of synaptic layers included in the one among the plurality of unit synaptic modules to be accessed.
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公开(公告)号：US09736398B2
公开(公告)日：2017-08-15
申请号：US14685006
申请日：2015-04-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Young Kim , Yongchul Kim , Jaechul Park , Kangho Lee
Abstract: Provided are methods of detecting X-rays, a photographing methods using the X-ray detecting method and/or an X-ray detector using the methods. For example, one method of detecting X-rays includes radiating a first X-ray, removing, by a first X-ray detection unit, a first electric charge generated by the radiated first X-ray, and outputting, by a second X-ray detection unit adjacent to the first X-ray detection unit, a voltage corresponding to the first X-ray.
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公开(公告)号：US09691808B2
公开(公告)日：2017-06-27
申请号：US14798972
申请日：2015-07-14
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sunil Kim , Dongwook Lee , Changbum Lee , Jaechul Park
IPC: H01L27/146
CPC classification number: H01L27/14676 , H01L27/14632 , H01L27/14696
Abstract: A radiation detector may include: a common electrode; a thin film transistor (TFT) array; a photoconductor material layer disposed between the common electrode and the TFT array; and a diffusion stop layer, disposed between the common electrode and the TFT array, on a location corresponding to a connecting portion where the common electrode is connected to a bias voltage supply source, wherein the diffusion stop layer prevents a metal included in the connecting portion from diffusing to the photoconductor material layer.
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公开(公告)号：US09566035B2
公开(公告)日：2017-02-14
申请号：US14704529
申请日：2015-05-05
Applicant: Samsung Electronics Co., Ltd.
Inventor： Changbum Lee , Sunil Kim , Dongwook Lee , Jaechul Park
CPC classification number: A61B6/4233 , A61B6/0407 , A61B6/502 , G01T1/17 , G01T7/00
Abstract: A method of manufacturing an X-ray detector includes: applying a mask having an opening on a substrate on which a plurality of charge detection units are positioned; filling the opening with a paste including a photoelectric conversion material that absorbs X-rays to generate charges; and forming a photoconductive layer from the paste by separating the mask from the substrate. A thickness of the paste within the opening is thicker in an area adjacent to at least one edge among edges of the opening than in areas around other edges.
Abstract translation: 制造X射线检测器的方法包括：在其上定位有多个电荷检测单元的基板上施加具有开口的掩模; 用包含吸收X射线的光电转换材料的糊剂填充开口以产生电荷; 以及通过将掩模与基底分离而从糊状物形成光电导层。 开口内的糊料的厚度在与开口边缘中的至少一个边缘相邻的区域中比在其他边缘周围的区域更厚。
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5.发明公开公开(公告)号：US20230186066A1
公开(公告)日：2023-06-15
申请号：US18166859
申请日：2023-02-09
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaechul Park , Sangwook Kim
IPC: G06N3/063 , H01L25/065 , G11C13/00
CPC classification number: G06N3/063 , H01L25/0657 , G11C13/003 , G11C13/0023
Abstract: A neuromorphic apparatus includes a three-dimensionally-stacked synaptic structure, and includes a plurality of unit synaptic modules, each of the plurality of unit synaptic modules including a plurality of synaptic layers, each of the plurality of synaptic layers including a plurality of stacked layers, and each of the plurality of unit synaptic modules further including a first decoder interposed between two among the plurality of synaptic layers. The neuromorphic apparatus further includes a second decoder that provides a level selection signal to the first decoder included in one among the plurality of unit synaptic modules to be accessed, and a third decoder that generates an address of one among a plurality of memristers to be accessed in a memrister array of one among the plurality of synaptic layers included in the one among the plurality of unit synaptic modules to be accessed.
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Patent Agency Ranking
公开(公告)号：US20220114830A1
公开(公告)日：2022-04-14
申请号：US17561202
申请日：2021-12-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyunghyun SON , Jaechul Park , Jinmyoung Kim
Abstract: A method of generating a finger image includes determining a quantity of electric charge to be removed from each of a plurality of detection circuits connected to a fingerprint sensor, based on an amplifier characteristic of each of the plurality of detection circuits; obtaining a second electrical quantity by removing the quantity of electric charge from a first electrical quantity that is input to each of the plurality of detection circuits; integrating the second electrical quantity to obtain an integrated value; and generating the fingerprint image based on comparison between the integrated value of the second electrical quantity and a predetermined threshold value.
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公开(公告)号：US10788922B2
公开(公告)日：2020-09-29
申请号：US16046160
申请日：2018-07-26
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jaechul Park , Jinmyoung Kim , Byungkyu Lee
Abstract: Provided are fingerprint/touch sensors and electronic devices including the same. A fingerprint/touch sensor includes: a touch pad; a touch sensing element including a plurality of first touch sensing lines extending in a row direction and a plurality of second touch sensing lines extending in a column direction, different from the row direction, and intersecting the first touch sensing lines, the touch sensing element forming a touch region on the touch pad; a fingerprint sensing element including a plurality of first fingerprint sensing lines extending in the row direction and a plurality of second fingerprint sensing lines extending in the column direction and intersecting the first fingerprint sensing lines, the fingerprint sensing element forming a fingerprint sensing region on the touch pad; a routing unit configured to route signals generated from the touch sensing element and the fingerprint sensing element; and an integrated circuit configured to sense a touch or a fingerprint by processing the signals transmitted from the routing unit.
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公开(公告)号：US09547092B2
公开(公告)日：2017-01-17
申请号：US14744277
申请日：2015-06-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Young Kim , Jaechul Park , Kangho Lee
Abstract: A method and apparatus for detecting an X-ray, the apparatus includes a detector which comprises a pixel array in which a plurality of pixels for detecting an X-ray transmitted by a body to be examined are arranged in a matrix form, a read-out unit which reads out electrical signals corresponding to the detected X-ray from the pixel array, and a reset controller which controls the pixel array to be reset after the X ray is detected, by performing switching so that the plurality of pixels of the pixel array are commonly connected to the reset power source.
Abstract translation: 一种用于检测X射线的方法和装置，该装置包括检测器，该检测器包括像素阵列，其中用于检测由被检体发射的X射线的多个像素以矩阵形式布置， 从像素阵列读出与检测到的X射线相对应的电信号;以及复位控制器，其通过执行切换来控制在检测到X射线之后复位像素阵列，使得像素的多个像素 阵列通常连接到复位电源。
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公开(公告)号：US11625942B2
公开(公告)日：2023-04-11
申请号：US17561202
申请日：2021-12-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Kyunghyun Son , Jaechul Park , Jinmyoung Kim
Abstract: A method of generating a finger image includes determining a quantity of electric charge to be removed from each of a plurality of detection circuits connected to a fingerprint sensor, based on an amplifier characteristic of each of the plurality of detection circuits; obtaining a second electrical quantity by removing the quantity of electric charge from a first electrical quantity that is input to each of the plurality of detection circuits; integrating the second electrical quantity to obtain an integrated value; and generating the fingerprint image based on comparison between the integrated value of the second electrical quantity and a predetermined threshold value.
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公开(公告)号：US11354453B2
公开(公告)日：2022-06-07
申请号：US16013993
申请日：2018-06-21
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ingoo Heo , Jaechul Park , Youngjin Chung , Hong-Mook Choi
Abstract: An encryption device includes a counter, an encryption/decryption unit, and a timer. The counter is configured to generate a first timestamp for a first time. The encryption/decryption unit is configured to concatenate security data and the first timestamp, encrypt the concatenated data into encryption data, transmit the encryption data to a memory device, and decrypt read data transmitted from the memory device into decryption data. The timer is configured to inform the counter and the encryption/decryption unit that a time elapses from the first time to a second time such that the counter generates a second timestamp for the second time and the encryption/decryption unit decrypts the read data into the decryption data. Checking logic implemented by the encryption device is configured to check whether a decryption timestamp of the decryption data is identical to the first timestamp.
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