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公开(公告)号：US20250119326A1
公开(公告)日：2025-04-10
申请号：US18906291
申请日：2024-10-04
Applicant: Samsung Electronics Co., Ltd.
Inventor： Myeongjin Oh , Junghoon Chun , Minsu Park
Abstract: A transmitter includes a driver including an edge driver that is configured to output a first signal and a fourth signal based on a selection drive signal and a middle driver that is configured to output a second signal and a third signal, a body bias circuit configured to provide the body bias voltage to the middle driver based on a body bias control signal, a control circuit configured to provide the selection drive signal to the driver and to transmit the body bias control signal to the body bias circuit, based on a first comparison result or a second comparison result, and a comparator configured to provide the first comparison result of comparing a level of the second signal with a second level and to provide the second comparison result of comparing a level of the third signal with a third level.
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公开(公告)号：US11895420B2
公开(公告)日：2024-02-06
申请号：US17718450
申请日：2022-04-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Myeongjin Oh , Jaejung Park , Hyosang Kim , Sukho Shin , Haneul Jung
IPC: H04N25/75 , H04N25/77 , H04N25/673
CPC classification number: H04N25/75 , H04N25/673 , H04N25/77
Abstract: In an example embodiment, a ramp generator includes a ramp circuit that receives a first ramp enable signal from a control circuit during a first ramp period, the first ramp period including a first reset period and a first sensing period, and the ramp circuit being configured to output a first ramp signal to a correlated double sampling circuit; an emphasis circuit that increases a voltage level of the first ramp signal during the first reset period, based on a first enable signal received from the control circuit; and a pre-emphasis circuit that further increases the voltage level of the first ramp signal during a first pre-emphasis period in the first reset period, based on a second enable signal received from the control circuit.
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公开(公告)号：US12301707B2
公开(公告)日：2025-05-13
申请号：US17873573
申请日：2022-07-26
Applicant: Samsung Electronics Co., Ltd.
Inventor： Moonkyung Kim , Myeongjin Oh , Seyeong Lee , Dongwook Seo , Yeongsu Lee
Abstract: An electronic device using a division permission and an operating method thereof are disclosed herein. The electronic device includes a processor or a memory storing at least one instruction executable by the processor, and when the at least one instruction is executed by the processor, the processor receives a request for installing a first application on an electronic device, acquires a division permission information corresponding to a signature permission declared by the first application, applies the division permission information to a database, installs the first application. The division permission information may be used for the signature permission on a second application different from the first application.
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Patent Agency Ranking
公开(公告)号：US12237035B2
公开(公告)日：2025-02-25
申请号：US18113165
申请日：2023-02-23
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Myeongjin Oh , Kyungjin Park , Yongsuk Choi
Abstract: A semiconductor device includes: a memory test circuit that outputs a fourth signal based on a logic level of a second signal corresponding to a first signal output by a host and a logic level of a third signal; a memory device that becomes active or inactive based on a logic level of the fourth signal; and a test logic that outputs the third signal and performs a retention test on the memory device based on the logic level of the second signal.
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公开(公告)号：US12105814B2
公开(公告)日：2024-10-01
申请号：US17571046
申请日：2022-01-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongwook Seo , Moonkyung Kim , Myeongjin Oh , Seyeong Lee , Yeongsu Lee , Yeonggeun Choe
CPC classification number: G06F21/604 , G06F21/31 , G06F21/6227 , G06F21/6245
Abstract: According to various embodiments, an electronic device may include: a touch-sensitive display; a processor operatively connected to the display; and a memory operatively connected to the processor, wherein the memory may store instructions that, when executed, cause the processor to: control the display to provide a right setup screen that enables a user to select data which an application is allowed to access among data stored in the memory, receive a read request for the data stored in the memory from the application, select data to be provided to the application among the data stored in the memory based on an access right policy established using the right setup screen, and provide the selected data to the application in response to the read request.
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公开(公告)号：US11604656B2
公开(公告)日：2023-03-14
申请号：US16922151
申请日：2020-07-07
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Moonkyung Kim , Seyeong Lee , Myeongjin Oh
IPC: G06F8/65 , G06F9/4401 , G06F9/455 , G06F9/445 , G06F8/61
Abstract: An electronic device is disclosed that includes a memory storing a first application run based on a first sandbox environment and a processor connected with the memory. The memory stores instructions which, when executed, cause the processor to determine whether it is necessary to change a first user identifier (UID) for the first application in response to an application installation request requesting to update the first application to a second application, assign a second UID for the second application using a UID mapping resident program based on it being necessary to change the first UID, and construct a second sandbox environment for the second application to have the second UID and a resource included in the first sandbox environment.
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公开(公告)号：US11032099B2
公开(公告)日：2021-06-08
申请号：US16244342
申请日：2019-01-10
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seyeong Lee , Dongwook Seo , Myeongjin Oh , Seonghun Moon , Seongmin Je
Abstract: Disclosed is an electronic device including: a communication interface comprising communication circuitry; a processor electrically connected to the communication interface; and a memory electrically connected to the processor, wherein the memory stores instructions which, when executed by the processor, cause the electronic device to: receive information on a status of at least one external device, information related to a location of the electronic device, and information related to a location of at least one external electronic device from a server through the communication interface; identify whether to output the status of the at least one external device based at least in part on the information related to the location of the electronic device and the information related to the location of the at least one external electronic device; and output the status of the at least one external device in response to identification of the output of the status of the at least one external device.
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公开(公告)号：US20170201378A1
公开(公告)日：2017-07-13
申请号：US15405755
申请日：2017-01-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kyungmoon KIM , Jaeyoung Lee , Myeongjin Oh
CPC classification number: H04L9/3247 , G06F21/44 , G06F21/73 , H04L63/06 , H04L63/061 , H04L63/08 , H04L63/0853 , H04L63/0876 , H04L63/123
Abstract: An electronic device is provided. The electronic device includes a communication interface; a memory configured to store first identification information corresponding to an external electronic device and second identification information corresponding to a communication processor (CP) of the external electronic device, and a processor, wherein the processor is configured to generate authentication information based on at least the first identification information and the second identification information, generate an electronic signature corresponding to the authentication information through encryption of at least a part of data related to the authentication information, and transmit the electronic signature to the external electronic device using the communication interface.
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