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公开(公告)号：US12015335B2
公开(公告)日：2024-06-18
申请号：US17057234
申请日：2019-07-02
Applicant: Samsung Electronics Co., Ltd.
Inventor： Mincheol Ha , Kwangseob Kim , Kihyun Kim , Dongzo Kim , Jiwon Kim , Jihye Kim , Yunjeong Noh , Keumsu Song , Changhak O , Kyungmin Lee , Hyungkoo Chung , Jongchul Hong , Yongsang Yun
CPC classification number: H02M1/44 , H02J7/007182 , H02J50/12 , H02J50/402 , H02J50/80 , H02M3/33573
Abstract: Various embodiments relating to an electronic device are disclosed, and according to an embodiment, the electronic device may comprise: a plurality of coils; a first power generation circuit electrically connected to at least one of the plurality of coils; a second power generation circuit electrically connected to at least one of the plurality of coils; and a control circuit, wherein when the approach of a second external electronic device is detected while first power is provided to a first external electronic device by using a first frequency via the first power generation circuit, the control circuit allows the frequency of the second power generation circuit to be configured to a second frequency different from a first frequency in order to provide second power to the second external electronic device. Other embodiments may be possible.
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2.发明授权公开(公告)号：US11949253B2
公开(公告)日：2024-04-02
申请号：US17578712
申请日：2022-01-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hyungkoo Chung , Kihyun Kim , Dongzo Kim , Jihye Kim , Yunjeong Noh , Keyic Son , Taehyeon Yu , Kyungmin Lee , Mincheol Ha
CPC classification number: H02J50/80 , H02J50/10 , H02J50/402 , H02J50/90
Abstract: A power transmission device is provided for transmitting power. The power transmission device includes a power transmitter including a plurality of coils, and a processor configured to wirelessly transmit power to a power reception device through at least one coil among the plurality of coils, identify a condition indicating a state in which a coil to transmit power related to charging of the power reception device is to be reconfigured, transmit a CSP to the power reception device, in response to identifying the condition, based on the predetermined condition, identify an SSP of at least one other coil adjacent to at least one coil, and wirelessly transmit power to the power reception device through a coil having a largest SSP among an SSP of the at least one coil and the identified SSP of the at least one other coil.
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公开(公告)号：US20240096295A1
公开(公告)日：2024-03-21
申请号：US18214935
申请日：2023-06-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongki Lee , Jihye Kim , Changhoon Kim , Jeongphil Seo , Kyeongjin Lee , Sungjin Lim , Youngho Jung , Yujin Jung
IPC: G09G3/36
CPC classification number: G09G3/3607 , G09G3/3674
Abstract: Provided is a display apparatus including: a liquid crystal panel; a source driver configured to output a grayscale voltage to the liquid crystal panel; a timing controller configured to transmit a source control signal to the source driver; a scaler configured to transmit image data corresponding to content received from an external source to the timing controller; and a controller configured to adjust a driving scan rate of the liquid crystal panel to correspond to a set scan rate of the content, and control at least one of the scaler or the timing controller to adjust a data rate of an output signal based on the driving scan rate.
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公开(公告)号：US11682232B2
公开(公告)日：2023-06-20
申请号：US16148129
申请日：2018-10-01
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Sungun Park , Jihye Kim , Jaejoon Han , Minsu Ko , Seungju Han , Jinwoo Son , Changyong Son
IPC: G06F21/00 , G06V40/16 , G06F21/32 , G06T7/73 , G06F16/583 , G06V40/40 , G06F18/22 , H04N23/90 , G06V10/75
CPC classification number: G06V40/172 , G06F16/5838 , G06F18/22 , G06F21/32 , G06T7/74 , G06V40/45 , H04N23/90 , G06T2207/10024 , G06T2207/10048 , G06T2207/20024 , G06T2207/20081 , G06T2207/20084 , G06V10/759 , G06V40/165 , G06V40/171
Abstract: An image matching method includes extracting, from a first image of an object, a landmark patch including a landmark point of the object; extracting, from a second image of the object, a target patch corresponding to the landmark patch; and determining a target point in the second image corresponding to the landmark point based on a matching between the landmark patch and the target patch.
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公开(公告)号：US11637110B2
公开(公告)日：2023-04-25
申请号：US17580811
申请日：2022-01-21
Applicant: Samsung Electronics Co., Ltd.
Inventor： Jihye Kim , Jaehoon Lee , Jiyoung Kim , Bongtae Park , Jaejoo Shim
IPC: H01L27/108 , H01L21/8242 , H01L27/112 , H01L27/11585 , H01L27/32 , H01L29/49
Abstract: A semiconductor device includes a substrate having a conductive region and an insulating region; gate electrodes including sub-gate electrodes spaced apart from each other and stacked in a first direction perpendicular to an upper surface of the substrate and extending in a second direction perpendicular to the first direction and gate connectors connecting the sub-gate electrodes disposed on the same level; channel structures penetrating through the gate electrodes and extending in the conductive region of the substrate; and a first dummy channel structure penetrating through the gate electrodes and extending in the insulating region of the substrate and disposed adjacent to at least one side of the gate connectors in a third direction perpendicular to the first and second directions.
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Patent Agency Ranking
公开(公告)号：US11574670B2
公开(公告)日：2023-02-07
申请号：US17690137
申请日：2022-03-09
Applicant: Samsung Electronics Co., Ltd.
Inventor： Byongmo Moon , Beomyong Kil , Jihye Kim
IPC: G11C5/14 , G11C11/4074 , G11C8/18 , G11C11/4076 , G11C11/409
Abstract: A memory device includes: first power pins in a first power area and configured to receive a first power voltage; data pins configured to transmit or receive data signals, the data pins being arranged in a first region and in a second region each including the first power area; control pins configured to transmit or receive control signals in the first region and in the second region; second power pins in a second power area between the first region and the second region and configured to receive a second power voltage different from the first power voltage; and ground pins in the second power area and configured to receive a ground voltage.
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公开(公告)号：US20220231544A1
公开(公告)日：2022-07-21
申请号：US17578007
申请日：2022-01-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Taehyeon YU , Kihyun Kim , Dongzo Kim , Jihye Kim , Yunjeong Noh , Keyic Son , Kyungmin Lee , Hyungkoo Chung , Mincheol Ha
Abstract: According to various embodiments, there may be provided an electronic device comprising a coil, an inverter configured to provide power to the coil, a power providing circuit, a communication circuit, and a control circuit, wherein the control circuit is configured to control the power providing circuit to apply a first voltage to an input terminal of the inverter, the inverter outputting a first magnitude of power based on the application of the first voltage, control the power providing circuit to apply a second voltage lower than the first voltage to the input terminal of the inverter, based on the application of the first voltage being maintained for a specific time, identify, through the communication circuit, a first control error packet from the wireless power receiving device, while applying the second voltage, and identify a first value included in the first control error packet.
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8.发明授权公开(公告)号：US11128169B2
公开(公告)日：2021-09-21
申请号：US16447113
申请日：2019-06-20
Applicant: Samsung Electronics Co., Ltd.
Inventor： Kwangseob Kim , Keumsu Song , Changhak O , Dongzo Kim , Jihye Kim , Mincheol Ha , Kihyun Kim , Jiwon Kim , Yunjeong Noh , Kyungmin Lee , Hyungkoo Chung , Jongchul Hong , Yongsang Yun
Abstract: An electronic device including a wireless charging coils, and an operating method thereof are provided. The electronic device includes a housing including a concave portion couplable to a protrusion of one or more external electronic devices, a first coil stored inside the housing, a second coil stored inside the housing, and disposed between the first coil and the concave portion, a power transmission circuit including a first connecting terminal electrically coupled to the first coil and a second connecting terminal electrically coupled to the second coil, and a control circuit. The control circuit configured to check a data packet received from the external electronic device which is in proximity to the electronic device, control to transmit first designated power to the external electronic device through the first coil wirelessly, and second designated power to the external electronic device through the second coil wirelessly by using the power transmission circuit.
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公开(公告)号：US10692881B2
公开(公告)日：2020-06-23
申请号：US15982213
申请日：2018-05-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Min Hwang , Joon-Sung Lim , Jihye Kim
IPC: H01L27/11582 , H01L23/538 , H01L27/11556 , H01L27/11575 , H01L27/11573
Abstract: A semiconductor memory device includes a body conductive layer that includes a cell array portion and a peripheral circuit portion, an electrode structure on the cell array portion of the body conductive layer, vertical structures that penetrate the electrode structure, a residual substrate on the peripheral circuit portion of the body conductive layer, and a connection conductive pattern penetrating the residual substrate. The electrode structure includes a plurality of electrode that are stacked on top of each other. The vertical structures are connected to the cell array portion of the body conductive layer. The connection conductive pattern is connected to the peripheral circuit portion of the body conductive layer.
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公开(公告)号：US12211461B2
公开(公告)日：2025-01-28
申请号：US18214935
申请日：2023-06-27
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Dongki Lee , Jihye Kim , Changhoon Kim , Jeongphil Seo , Kyeongjin Lee , Sungjin Lim , Youngho Jung , Yujin Jung
IPC: G09G3/36
Abstract: Provided is a display apparatus including: a liquid crystal panel; a source driver configured to output a grayscale voltage to the liquid crystal panel; a timing controller configured to transmit a source control signal to the source driver; a scaler configured to transmit image data corresponding to content received from an external source to the timing controller; and a controller configured to adjust a driving scan rate of the liquid crystal panel to correspond to a set scan rate of the content, and control at least one of the scaler or the timing controller to adjust a data rate of an output signal based on the driving scan rate.
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