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公开(公告)号:US11600451B2
公开(公告)日:2023-03-07
申请号:US17038461
申请日:2020-09-30
申请人: KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION , RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
发明人: Jun Hong Noh , Hyun Suk Jung , So Yeon Park , Se Jin Kim , Kyung Mun Yeom
摘要: The present disclosure discloses metal oxide nanoparticle ink, a method of preparing the same, a metal oxide nanoparticle thin film manufactured using the same, and a photoelectric device using the same. The method of preparing metal oxide nanoparticle ink according to an embodiment of the present disclosure includes a step of, using a ligand solution including a metal oxide and an organic ligand, synthesizing a first nanoparticle that is a metal oxide nanoparticle surrounded with the organic ligand; a step of preparing a dispersion solution by dispersing the first nanoparticle in a solvent; a step of preparing a second nanoparticle by mixing the dispersion solution and a pH-adjusted alcohol solvent and then performing ultrasonication treatment to remove the organic ligand surrounding the first nanoparticle; and a step of preparing metal oxide nanoparticle ink by dispersing the second nanoparticle in a dispersion solvent.
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12.
公开(公告)号:US20230044258A1
公开(公告)日:2023-02-09
申请号:US17791698
申请日:2021-01-11
发明人: Byeung Woo JEON , Jee Yoon PARK
IPC分类号: H04N19/136 , H04N19/186 , H04N19/176
摘要: An image encoding/decoding method and apparatus for performing encoding/decoding using BDPCM and a storage medium storing a bitstream are provided. An image decoding method performed by an image decoding apparatus may comprise obtaining first information indicating whether block-based differential pulse coded modulation (BDPCM) is applicable to a current image, obtaining second information indicating whether to apply the BDPCM to a current block in the current image based on the first information, obtaining third information indicating a prediction direction of the BDPCM based on the second information, and applying the BDPCM to the current block based on the prediction direction of the BDPCM. The first information may indicate whether BDPCM is enabled for both a luma component and a chroma component of the current block.
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公开(公告)号:US20230024913A1
公开(公告)日:2023-01-26
申请号:US17949418
申请日:2022-09-21
发明人: Kyung-Eun BYUN , Hyoungsub KIM , Taejin PARK , Hoijoon KIM , Hyeonjin SHIN , Wonsik AHN , Mirine LEEM , Yeonchoo CHO
IPC分类号: H01L21/02
摘要: A method of forming a transition metal dichalcogenide thin film on a substrate includes treating the substrate with a metal organic material and providing a transition metal precursor and a chalcogen precursor around the substrate to synthesize transition metal dichalcogenide on the substrate. The transition metal precursor may include a transition metal element and the chalcogen precursor may include a chalcogen element.
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公开(公告)号:US20230019101A1
公开(公告)日:2023-01-19
申请号:US17866668
申请日:2022-07-18
申请人: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY , High Performance Computins Research Center
发明人: Jinkyu JEONG , Jaehyun SONG
摘要: Provided is an operation method of a NUMA system, which includes: designating a page scan range including a plurality of pages; identifying a detour value for each of the plurality of pages; determining whether a detour value of a current target scan page is the same as the reference detour value; and releasing a connection of the current target scan page from the page table when determining that the detour value of the current target scan page is the same as the reference detour value.
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15.
公开(公告)号:US11552671B2
公开(公告)日:2023-01-10
申请号:US16936068
申请日:2020-07-22
发明人: Kwonjong Lee , Sang-Hyo Kim , Hyojin Lee , Min Young Chung , Dong Hyun Kong , Seungil Park , Hyosang Ju
摘要: A method of a first communication device for removing a self-interference signal in a wireless communication system is provided. The method includes receiving a signal having a size less than a first threshold value from a second communication device in a first interval within a first frame, transmitting a first signal to a third communication device in the first interval, and estimating a self-interference channel through which the self-interference signal is transmitted based on the signal received in the first interval and the first signal transmitted in the first interval. The self-interference signal is a signal transmitted by the first communication device and is received by the first communication device through the self-interference channel.
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16.
公开(公告)号:US11541877B2
公开(公告)日:2023-01-03
申请号:US17506001
申请日:2021-10-20
发明人: Sung-Ho Hwang , Hoyong Na
IPC分类号: B60W30/045 , B60W10/08 , B60W10/188 , B60W40/114 , B60W50/00
摘要: An apparatus with torque vectoring control of a vehicle with an independent driving motor includes: one or more processors configured to: measure driving information including a steering angle, a yaw rate, a longitudinal velocity, lateral acceleration and longitudinal acceleration of the vehicle; calculate a driving aggressiveness (DA) index representing driving aggressiveness of a driver through an exponential weighted moving average (EWMA) operation using the driving information; calculate a target yaw rate based on the driving information and the DA index; and generate a control moment based on the driving information, the DA index and the target yaw rate, wherein, for the calculating of the DA index, the one or more processor are configured to calculate the DA index to have a higher value than a case of generating only longitudinal acceleration or a case of generating only lateral acceleration, in response to the longitudinal acceleration and the lateral acceleration being generated at a same time.
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公开(公告)号:US20220402382A1
公开(公告)日:2022-12-22
申请号:US17846368
申请日:2022-06-22
发明人: Byoung-kuk LEE , Sangjoon ANN , Won Jin SON , Man Jae KWON , Dong Hyeon SIM , Ju A LEE
摘要: A wireless charging apparatus according to an embodiment of the present disclosure includes a pad determinor configured to determine a receiving pad mounted on an electric vehicle entering a wireless charging station, and a power transmitter configured to select a transmitting pad to correspond to the receiving pad determined by the pad determinor, and transmit charging power to the receiving pad through the transmitting pad.
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18.
公开(公告)号:US20220395822A1
公开(公告)日:2022-12-15
申请号:US17840984
申请日:2022-06-15
发明人: Ho Seok PARK , Min Gyu JUNG , Seung Hun ROH , Jung Kyu KIM
摘要: An embodiment of the present invention provides a MXene nanodot core-carbon shell multifunctional catalyst including a MXene nanodot core and a carbon shell surrounding the MXene nanodot core. By introducing the carbon shell surrounding the nanodot core, the stability of the catalyst is ensured, thereby providing effects in that the catalyst may function under various conditions.
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公开(公告)号:US11517748B2
公开(公告)日:2022-12-06
申请号:US17110673
申请日:2020-12-03
发明人: SangWoo Kim , Byung Ok Choi , Hyoung Taek Kim , Min Ki Kang , Young Jun Kim , Han Yup Yum , Woo Seok Kang
摘要: Disclosed are a wound treatment patch using static electricity, and a method for fabricating the wound treatment patch using static electricity. The patch includes a substrate made of a sticky polymer; a first electrode disposed in a first partial region of one face of the substrate and exposed to an outside; and a second electrode disposed in a second partial region other than the first partial region, and spaced apart from the first electrode, and encapsulated within the substrate, wherein each of the first electrode and the second electrode is made of hydrogel having electrical conductivity or a soft polymer having electrical conductivity.
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公开(公告)号:US20220384960A1
公开(公告)日:2022-12-01
申请号:US17825333
申请日:2022-05-26
发明人: Minh Tran Nguyen , Muhammad Miftahul Amri , Kae Won CHOI , Dong In KIM , Ju Young CHOI , Je Hyeon PARK
IPC分类号: H01Q15/14
摘要: Provided is a reflective intelligent reflecting surface (IRS) flexible board, which includes: a flexible film; and a plurality of unit cells formed on the flexible film, in which each of the plurality of unit cells includes an IC for adjusting a reflection phase, a line pattern for driving the IC, and first and second antenna patterns formed symmetrically to each other based on the IC or the line pattern.
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