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1.发明授权公开(公告)号：US12189830B2
公开(公告)日：2025-01-07
申请号：US17847593
申请日：2022-06-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bohdan Karpinskyy , Yong-ki Lee , Ji-eun Park , Kyoung-moon Ahn , Yun-hyeok Choi
Abstract: An integrated circuit including: a plurality of physically unclonable function (PUF) cells each configured to generate a cell signal having a unique value; a selector configured to output a first signal obtained by not inverting a cell signal output by a PUF cell selected from the plurality of PUF cells and a second signal obtained by inverting the cell signal; and a key generator configured to generate a security key in response to the first signal or the second signal, wherein the selector includes a first conversion circuit configured to generate the first signal and a second conversion circuit having the same structure as the first conversion circuit and configured to generate the second signal.
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Patent Agency Ranking
2.发明授权Automatic detection method of video wall arrangement and video wall system using the same 有权视频墙布置和视频墙系统的自动检测方法使用相同公开(公告)号：US09354840B2
公开(公告)日：2016-05-31
申请号：US13710734
申请日：2012-12-11
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong-ryeol Seo , Young-kook Kim , Hyun-ah Kim , Ji-eun Park , Jin-Ho Son , Seung-hun Lee , Ki-seok Choi , Won-yong Choi , Yun-suk Choi
CPC classification number: G06F3/1446 , G06F3/147 , G09G2360/04 , G09G2370/04 , G09G2370/042
Abstract: An automatic detection method of an arrangement of a video wall including a plurality of monitors and a video wall system are provided. The method includes: calling, by a control computer, identification information of a first monitor of the plurality of monitors; sending, by the first monitor, a response signal to the control computer and sending, by a second monitor which does not correspond to the called identification information, a detecting signal including a received direction of the response signal to the control computer; and receiving, by the control computer, the detecting signal, and determining the arrangement of the plurality of monitors according to the received detecting signal.
Abstract translation: 提供了包括多个监视器和视频墙系统的视频墙的布置的自动检测方法。 该方法包括：由控制计算机调用多个监视器的第一监视器的识别信息; 由所述第一监视器向所述控制计算机发送响应信号，并通过与所述被叫识别信息不对应的第二监视器向所述控制计算机发送包括响应信号的接收方向的检测信号; 以及由所述控制计算机接收所述检测信号，以及根据所接收的检测信号确定所述多个监视器的配置。
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公开(公告)号：US09074749B2
公开(公告)日：2015-07-07
申请号：US13845232
申请日：2013-03-18
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Jeong-ryeol Seo , Young-kook Kim , Hyun-ah Kim , Ji-eun Park , Jin-ho Son , Seung-hun Lee , Ki-seok Choi , Won-yong Choi , Yun-suk Choi
Abstract: A display apparatus is provided. The display apparatus includes a transparent display panel, a reflector disposed in the display apparatus and configured to reflect light and provide the reflected light to the transparent display panel, a light emitter configured to emit the light and project the emitted light to the reflector, and a control circuit configured to control the transparent display panel and the light emitter.
Abstract translation: 提供一种显示装置。 显示装置包括透明显示面板，布置在显示装置中并被配置为反射光并将反射光提供到透明显示面板的反射器，被配置为发射光并将发射的光投射到反射器的发光体，以及 配置为控制透明显示面板和发光体的控制电路。
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4.发明申请公开(公告)号：US20220318436A1
公开(公告)日：2022-10-06
申请号：US17847593
申请日：2022-06-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Bohdan Karpinskyy , Yong-ki LEE , Ji-eun Park , Kyoung-moon Ahn , Yun-Hyeok Choi
Abstract: An integrated circuit including: a plurality of physically unclonable function (PUF) cells each configured to generate a cell signal having a unique value; a selector configured to output a first signal obtained by not inverting a cell signal output by a PUF cell selected from the plurality of PUF cells and a second signal obtained by inverting the cell signal; and a key generator configured to generate a security key in response to the first signal or the second signal, wherein the selector includes a first conversion circuit configured to generate the first signal and a second conversion circuit having the same structure as the first conversion circuit and configured to generate the second signal.
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5.发明申请公开(公告)号：US20200210628A1
公开(公告)日：2020-07-02
申请号：US16553318
申请日：2019-08-28
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： BOHDAN KARPINSKYY , Yong-ki Lee , Ji-eun Park , Kyoung-moon Ahn , Yun-hyeok Choi
IPC: G06F21/75 , H01L23/00 , H03K19/173 , G06F21/72 , G06F21/56
Abstract: An integrated circuit including: a plurality of physically unclonable function (PUF) cells each configured to generate a cell signal having a unique value; a selector configured to output a first signal obtained by not inverting a cell signal output by a PUF cell selected from the plurality PUF cells and a second signal obtained by inverting the cell signal; and a key generator configured to generate a security key in response to the first signal or the second signal, wherein the selector includes a first conversion circuit configured to generate the first signal and a second conversion circuit having the same structure as the first conversion circuit and configured to generate the second signal.
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公开(公告)号：US11561769B2
公开(公告)日：2023-01-24
申请号：US16541705
申请日：2019-08-15
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Ji-eun Park , Yong-ki Lee , Yun-hyeok Choi , Bohdan Karpinskyy
Abstract: A random number generator including: a first ring oscillator including a first inverter chain, the first inverter chain including a plurality of serially connected first inverters, the first ring oscillator configured to output a first random signal generated at a first sub-node between two neighboring first inverters among the plurality of first inverters; a second ring oscillator including a second inverter chain, the second inverter chain including a plurality of serially connected second inverters, the second ring oscillator configured to output a second random signal generated at a second sub-node between two neighboring second inverters among the plurality of second inverters; and a signal processing circuit for generating a random number by combining the first random signal with the second random signal.
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