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公开(公告)号：US11825114B2
公开(公告)日：2023-11-21
申请号：US17875049
申请日：2022-07-27
Applicant: Hyundai Motor Company , Kia Corporation , Ewha University-Industry Collaboration Foundation
Inventor： Je Won Kang , Sang Hyo Park , Seung Wook Park , Wha Pyeong Lim
IPC: H04N19/132 , H04N19/176 , H04N19/513 , H04N19/105 , H04N19/139 , H04N19/577 , H04N19/70
CPC classification number: H04N19/521 , H04N19/105 , H04N19/132 , H04N19/139 , H04N19/176 , H04N19/577 , H04N19/70
Abstract: A coding tool is provided to improve the compression performance of inter prediction and is used at the encoder/decoder side to adjust the correction of a motion vector based on a high level syntax. In addition, a method is provided for simply performing an integer sample search step of searching for an integer offset and a fractional sample refinement step of searching for a sub-pixel offset in relation to motion vector refinement among coding tools.
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公开(公告)号：US20230284518A1
公开(公告)日：2023-09-07
申请号：US18175064
申请日：2023-02-27
Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd. , Ewha University-Industry Collaboration Foundation
Inventor： Sooghang IHN , Youngmin YOU , Changho NOH , Jongsoo KIM , Joonghyuk KIM , Namheon LEE
CPC classification number: H10K85/342 , H10K50/11 , H10K85/654 , H10K85/657 , H10K85/6572 , H10K85/346 , H10K2101/10
Abstract: An organic light-emitting device including a first electrode, a second electrode facing the first electrode, and an organic layer disposed between the first electrode and the second electrode, wherein the organic layer includes an emission layer, wherein the emission layer includes a host and a dopant, and wherein the organic light-emitting device satisfies predetermined conditions described in the specification.
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133.发明公开公开(公告)号：US20230205318A1
公开(公告)日：2023-06-29
申请号：US18017408
申请日：2021-03-17
Inventor： Young Jun Kim , Yae Sol Kim , Uran Oh
CPC classification number: G06F3/016 , G06F3/013 , G06F3/0416
Abstract: A method and a system for providing a roughness haptic sense of a virtual object by using space-time encoding are provided. The method for providing a roughness haptic sense of a virtual object may comprise the steps of: displaying virtual objects to a user; tracking the position of the user's hand; predicting a virtual object, which is most likely to collide with the hand, among the virtual objects; and when the hand touches a haptic sense providing device, controlling the haptic sense providing device on the basis of the surface roughness of the predicted virtual object to feed back a roughness haptic sense to the user.
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134.发明公开公开(公告)号：US20230203703A1
公开(公告)日：2023-06-29
申请号：US18176505
申请日：2023-03-01
Inventor： William JO , Yun Ae CHO , Hye Ri JUNG
Abstract: The present disclosure relates to a method of preparing a halide perovskite single crystal, including a process of enhancing a solubility of a precursor by using a low-temperature solvent.
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公开(公告)号：US20230164339A1
公开(公告)日：2023-05-25
申请号：US18093665
申请日：2023-01-05
Applicant: Hyundai Motor Company , Kia Corporation , Ewha University-Industry Collaboration Foundation
Inventor： Je Won Kang , Sang Hyo Park , Seung Wook Park , Wha Pyeong Lim
IPC: H04N19/44 , H04N19/105 , H04N19/132 , H04N19/159 , H04N19/176 , H04N19/70
CPC classification number: H04N19/44 , H04N19/105 , H04N19/132 , H04N19/159 , H04N19/176 , H04N19/70
Abstract: A method and apparatus for intra-prediction coding of video data are provided. The apparatus includes a decoder that is configured to decode, from a bitstream, a syntax element indicating an intra-prediction type of a current block of the video data, and an intra-predictor that is configured to generate a prediction block for the current block by selectively performing matrix based intra-prediction or regular intra-prediction based on the intra-prediction type of the current block indicated by the syntax element.
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Patent Agency Ranking
公开(公告)号：US20230143740A1
公开(公告)日：2023-05-11
申请号：US18093623
申请日：2023-01-05
Applicant: Hyundai Motor Company , Kia Corporation , Ewha University-Industry Collaboration Foundation
Inventor： Je Won Kang , Sang Hyo Park , Seung Wook Park , Wha Pyeong Lim
IPC: H04N19/44 , H04N19/105 , H04N19/132 , H04N19/159 , H04N19/176 , H04N19/70
CPC classification number: H04N19/44 , H04N19/105 , H04N19/132 , H04N19/159 , H04N19/176 , H04N19/70
Abstract: A method and apparatus for intra-prediction coding of video data are provided. The apparatus includes a decoder that is configured to decode, from a bitstream, a syntax element indicating an intra-prediction type of a current block of the video data, and an intra-predictor that is configured to generate a prediction block for the current block by selectively performing matrix based intra-prediction or regular intra-prediction based on the intra-prediction type of the current block indicated by the syntax element.
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公开(公告)号：US20230130958A1
公开(公告)日：2023-04-27
申请号：US17792460
申请日：2021-01-14
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , EWHA UNIVERSITY - INDUSTRY COLLABORATION FOUNDATION
Inventor： Je Won Kang , Seung Wook Park , Wha Pyeong Lim
IPC: H04N19/46 , H04N19/70 , H04N19/186 , H04N19/176
Abstract: Disclosed is a method for video encoding and decoding using adaptive color transform on a residual signal. In particular, the maximum memory size required for adaptive color transform is limited by: controlling whether to allow color space conversion on a sequence level according to a syntax element indicating the maximum conversion size allowed for a sequence of pictures; or controlling whether to apply color space conversion on a block level according to the size of a coding block.
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公开(公告)号：US11619575B2
公开(公告)日：2023-04-04
申请号：US16655391
申请日：2019-10-17
Inventor： Minsuk Kim , Hyue Yun Kim
Abstract: The present invention relates to a method for cancer cell separation, and more specifically, relates to a method for cancer cell separation using micro-vibration.
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公开(公告)号：US11589065B2
公开(公告)日：2023-02-21
申请号：US17415489
申请日：2020-06-24
Applicant: Hyundai Motor Company , Kia Motors Corporation , Ewha University—Industry Collaboration Foundation
Inventor： Je Won Kang , Sang Hyo Park , Seung Wook Park , Wha Pyeong Lim
IPC: H04N19/44 , H04N19/132 , H04N19/105 , H04N19/159 , H04N19/70 , H04N19/176
Abstract: A method and apparatus for intra-prediction coding of video data are provided. The apparatus includes a decoder that is configured to decode, from a bitstream, a syntax element indicating an intra-prediction type of a current block of the video data, and an intra-predictor that is configured to generate a prediction block for the current block by selectively performing matrix based intra-prediction or regular intra-prediction based on the intra-prediction type of the current block indicated by the syntax element.
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公开(公告)号：US20230049587A1
公开(公告)日：2023-02-16
申请号：US17964386
申请日：2022-10-12
Applicant: Hyundai Motor Company , Kia Corporation , Ewha University-Industry Collaboration Foundation
Inventor： Je Won Kang , Sang Hyo Park , Seung Wook Park , Wha Pyeong Lim
IPC: H04N19/127 , H04N19/103 , H04N19/13 , H04N19/132 , H04N19/136 , H04N19/184 , H04N19/186 , H04N19/187
Abstract: A method and device for controlling coding tools are provided. The video decoding method includes decoding, from a high level of a bitstream, an enable flag indicating whether one or more coding tools are enabled. The coding tools includes a first coding tool that encodes sample values using luma component mapping based on a piecewise linear model. The method includes acquiring a value of an application flag depending on a value of the enable flag, by setting the application flag indicating whether to apply the coding tools to a predetermined value, or by decoding the application flag from a low level of the bitstream, the application flag including a first application flag indicating whether to apply the first coding tool. The coding tools are operated when the value of the application flag is a value indicating that the coding tools are applied.
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