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公开(公告)号：US11495795B2
公开(公告)日：2022-11-08
申请号：US16954640
申请日：2018-10-30
发明人： Khan Firoz , Jae Hyeon Kim , Mi Sol Oh
IPC分类号： H01M4/485 , H01M4/04 , H01M4/131 , H01M4/133 , H01M4/1391 , H01M4/1393 , H01M4/583 , H01M10/0525 , H01M4/02
摘要： One example of the present invention provides a negative electrode material. Such a negative electrode material may comprise lithium titanium oxide-based particles and a graphene quantum dot coating layer doped with nitrogen that is positioned on the lithium titanium oxide-based particles.
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公开(公告)号：US20220353277A1
公开(公告)日：2022-11-03
申请号：US17555705
申请日：2021-12-20
发明人： Yechan JEONG , Yongsoon EUN
摘要： Disclosed are an apparatus and a method for estimating a system state. Accordingly, it is possible to perform Resilient State Estimation (RSE) that is robust to disturbance and is autonomously restored from sensor attack/failure.
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公开(公告)号：US20220327692A1
公开(公告)日：2022-10-13
申请号：US17227611
申请日：2021-04-12
发明人： Sang Hyun PARK , Dong Kyu WON , Dong Hye YE
摘要： An image processing method of the present disclosure may include receiving a scanned image, and processing the received image through an octave convolution-based neural network to output a high-quality image and an edge image for the received image. The octave convolution-based neural network may include a plurality of octave encoder blocks and a plurality of octave decoder blocks. Each octave encoder block may include an octave convolutional layer, and may be configured to output a high-frequency feature map and a low-frequency feature map for the image.
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公开(公告)号：US20220276621A1
公开(公告)日：2022-09-01
申请号：US17675195
申请日：2022-02-18
发明人： Sehoon Oh , Hanul Jung
摘要： Disclosed is a control device of a plant. The control device of a plant according to an embodiment includes a communication device configured to communicate with a plant; a processor configured to, based on receiving a command input for the plant, generate a control input for the plant and provide the control input to the plant, and the processor may calculate a feedforward control input of the plant using the command input and prestored first parameter, calculate an error based on a difference value of the command input and output of the plant, calculate a feedback control input of the plant using the calculated error and prestored second parameter, calculate a estimated disturbance of the plant based on the control input of the plant, output of the plant, and the prestored first parameter, generate the control input of the plant based on control input of the feedforward, control input of the feedback, and the estimated disturbance, and simultaneously adjust the first parameter and the second parameter based on an initial output of the plant during initial driving of the plant.
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公开(公告)号：US11409746B2
公开(公告)日：2022-08-09
申请号：US17093724
申请日：2020-11-10
发明人： Min-Soo Kim , Yoon Min Nam , Sung Jin Lee
IPC分类号： G06F16/2455 , G06F16/22 , G06F16/242 , G06F16/2453
摘要： A method of processing database queries according to an embodiment of the disclosure includes the steps of acquiring an input query of a database, generating a join graph consisting of vertexes corresponding to the tables of the database and edges corresponding to join information among the tables, dividing the join graph into a plurality of subgraphs, and for the input query, generating an execution plan of a target query including N-ary join operators by using the plurality of subgraphs, optimizing the execution plan of the target query based on a cost model, acquiring a table sort algorithm of the N-ary join operators included in the target query based on an available size of a GPU or CPU memory, determining a sort order of one or more join columns included in the tables of the N-ary join operators, and based on the sort order of the one or more join columns, performing an operation for the plurality of subgraphs.
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36.发明授权公开(公告)号：US11374231B2
公开(公告)日：2022-06-28
申请号：US16755186
申请日：2018-10-19
发明人： Tai Min Noh , Changseok Ryoo , Daehwan Kim , Kang Taek Lee , Kwangwook Choi , Kwangyeon Park , Dong Woo Joh , Imdadullah Thaheem
IPC分类号： H01M8/0217 , H01M8/0228 , H01M8/021 , H01M8/12
摘要： The present specification relates to an interconnect for a solid oxide fuel cell, a method for preparing the same, and a solid oxide fuel cell.
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公开(公告)号：US20220197012A1
公开(公告)日：2022-06-23
申请号：US17556010
申请日：2021-12-20
申请人： DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
发明人： Sangyoon HAN , Kyoung Sik YU
摘要： Disclosed herein is a recirculating programmable photonic circuit including a programmable optical coupler including two first programmable waveguides and configured to adjust optical coupling efficiency of an optical signal based on a vertical movement of one of the two first programmable waveguides, a phase shifter including a second programmable waveguide and configured to change a phase of the optical signal based on a horizontal movement of the second programmable waveguide with respect to the first programmable waveguides, a plurality of core cells connected to each of the programmable optical coupler and the phase shifter to form a predetermined shape, the core cells being selectively driven by moving the optical signal from the predetermined shape according to the optical coupling efficiency and the phase, and an actuator electrically connected to one side of each of the plurality of core cells and configured to control the vertical movement and the horizontal movement.
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公开(公告)号：US11359789B2
公开(公告)日：2022-06-14
申请号：US17167321
申请日：2021-02-04
发明人： Dong Hwan Kim , Jeongmin Kim , Tae Young Yun , Jong Tae Kim
IPC分类号： F21S45/30 , F21S45/60 , F21S45/435 , B60Q1/00 , F21W107/10
摘要： A vehicle lamp including a light source, a glass disposed in front of the light source, a housing supporting the light source and the glass, and a thermoelectric element unit generating cold wind and hot wind. The thermoelectric element unit includes a first part connected to the first flow path and generating one of cold air and hot air, a second part connected to the second flow path and generating the other one of the cold air and the hot air, a body accommodating the first part and the second part and having an opening formed on an upper surface, and a fan configured to be disposed on the opening of the body and introduce the air in a direction from the upper surface to a lower surface of the body. The thermoelectric element unit is positioned on an upper end of an external rear surface of the housing.
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公开(公告)号：US20220152408A1
公开(公告)日：2022-05-19
申请号：US17499812
申请日：2021-10-12
发明人： Hong Soo Choi , Seon Hyoung Kim , Jin Young Kim , SungWoong Jeon
摘要： Disclosed is a magnetic-piezoelectric micro robot capable of a hyperthermia treatment, an electrotherapy and a cell therapy. The magnetic-piezoelectric micro robot includes a body and a stimulus generating layer formed at a surface of the body including a magnetic particle and a piezoelectric particle and generating heat from the magnetic particle and generating an electrical stimulus from the piezoelectric particle by an external stimulus, wherein one of a hyperthermia treatment by the magnetic particle or an electrotherapy by the piezoelectric particle is performed or both are performed simultaneously.
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40.发明授权公开(公告)号：US11331240B2
公开(公告)日：2022-05-17
申请号：US16189575
申请日：2018-11-13
发明人： Hee Don Lee , Jeon Il Moon , Seong Ho Bak
摘要： A suit type exoskeleton adjustable to a user's body size includes a wire, a wearing portion worn on a part of the user's body to assist with physical strength, a controller removably coupled to an outer surface of the wearing portion and coupled to an end of the wire, and a driver coupled to an opposite end of the wire and configured to provide power to the wire. A suit type exoskeleton for knee power assistance is characterized by use of the suit type exoskeleton which is adjustable to a user's body size for their knee.
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