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公开(公告)号：US20230046168A1
公开(公告)日：2023-02-16
申请号：US17830734
申请日：2022-06-02
Inventor： Gangil BYUN , JAE-KYOUNG KIM , EUNJIN SUNG , KISEO KIM , Jinmyeong HEO
Abstract: Provided is an electric device including a display panel, and a first antenna disposed on the display panel and including a first patch part, a first transmission part, and a first additional transmission part, wherein the first transmission part faces a first side of the first patch part extending along a first cross direction, is spaced apart from the first patch part, and is capacitively coupled to the first patch part, and wherein the first additional transmission part faces a second side of the patch part extending in a second cross direction crossing the first cross direction, is symmetrical about a line of symmetry with the first transmission part, and is spaced apart from the first patch part.
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公开(公告)号：US11495802B2
公开(公告)日：2022-11-08
申请号：US16959860
申请日：2019-10-16
Inventor： In Sung Uhm , Sang Young Lee , Yo Han Kwon , Ju Myung Kim , Joon Won Lim , Jae Hyun Lee , Je Young Kim , Seong Hyeok Kim
IPC: H01M4/66 , H01M4/04 , H01M4/139 , H01M4/74 , H01M10/0587 , H01M10/0525 , H01M10/054 , H01M12/06
Abstract: The present invention relates to a three-dimensional structure electrode, a method for manufacturing same, and an electrochemical element including the electrode. The present invention is characterized by comprising: (a) an upper conductive layer and a lower conductive layer which have a structure constituting an assembly within which a conductive material and a porous nonwoven fabric including a plurality of polymeric fibers are three-dimensionally connected in an irregular and continuous manner, thereby forming a mutually connected porous structure; and (b) an active material layer forming the same assembly structure as the conductive layers and forming a three-dimensionally filled structure in which electrode active material particles are uniformly filled inside the mutually connected porous structure formed in the assembly structure, wherein the active material layer is formed between the upper conductive layer and the lower conductive layer.
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公开(公告)号：US11484883B2
公开(公告)日：2022-11-01
申请号：US16310529
申请日：2016-12-13
Inventor： Yoon Kyoung Cho , Tae-Hyeong Kim , Kyusang Lee , Heechul Park
IPC: B01L3/00
Abstract: The present invention may provide a microfluidic device including a rotatable body; a first chamber positioned in a direction of an inner wall of the body; a second chamber positioned in a direction of an outer wall of the body from the first chamber; and a backflow prevention unit, and wherein a fluid is transferred from the first chamber to the second chamber, and wherein the backflow prevention unit prevents a backflow of the fluid from the second chamber to the first chamber.
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公开(公告)号：US20220302319A1
公开(公告)日：2022-09-22
申请号：US17495457
申请日：2021-10-06
Applicant: Samsung Electronics Co., Ltd. , UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
Inventor： Changseok LEE , Soonyong KWON , Junghwa KIM , Seungwoo SON , Seunguk SONG , Hyeonjin SHIN , Zonghoon LEE , Yeonchoo CHO
IPC: H01L29/786 , H01L29/16 , H01L29/66 , H01L29/06
Abstract: Provided is a thin-film structure including a substrate, a nanocrystalline graphene layer provided on the substrate, and a two-dimensional material layer provided on the nanocrystalline graphene layer. The nucleation density of the two-dimensional material layer is 109 ea/cm2 or more according to the nanocrystalline graphene layer, and accordingly, a two-dimensional material layer having an improved uniformity may be formed and a time duration for forming the two-dimensional material layer may be greatly decreased.
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公开(公告)号：US11450887B2
公开(公告)日：2022-09-20
申请号：US16697799
申请日：2019-11-27
Applicant: Hyundai Motor Company , Kia Motors Corporation , UNIST (Ulsan National Institute of Science and Technology)
Inventor： KyoMin Shin , DongHui Kim , SangJoon Lee , Seung Ho Ahn , SungHoon Lim , Nam-Soon Choi , Sung You Hong , Choonki Kim , Koeun Kim , Yeonkyoung Kim
IPC: H01M10/0567 , H01M10/0525
Abstract: Disclosed herein are an electrolyte for a lithium secondary battery and a lithium secondary battery including the same. The disclosed lithium secondary battery includes: a cathode; an anode; a separator interposed between the cathode and the anode; and an electrolyte, wherein the electrolyte includes: a lithium salt; and a solvent including a perfluorinated ether-based solvent, fluoroethylene carbonate (FEC), and ethylmethyl carbonate (EMC).
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Patent Agency Ranking
56.发明申请公开(公告)号：US20220285731A1
公开(公告)日：2022-09-08
申请号：US17468222
申请日：2021-09-07
Applicant: Hyundai Motor Company , Kia Corporation , UNIST (Ulsan National Institute of Science and Technology)
Inventor： Sang Hun Lee , Jun Ki Rhee , Yeol Mae Yeo , Seung Min Oh , Yoon Sung Lee , Ji Eun Lee , Ko Eun Kim , Woo Young Jin , Sang Mok Park , Sung Ho Ban , Hyeon Gyu Moon , Hui Beom Nam , Hyun Soo Ma , Nam Soon Choi
IPC: H01M10/0567 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M4/583 , H01M4/38 , H01M4/525 , H01M4/505
Abstract: Disclosed is an additive for increasing the electrochemical properties of lithium secondary batteries.
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公开(公告)号：US20220285507A1
公开(公告)日：2022-09-08
申请号：US17636026
申请日：2020-11-19
Inventor： Kyung Rok Kim , Ji Won Chang , Jae Won Jeong , Youngeun Choi , Wooseok Kim
IPC: H01L29/417 , H03K19/0948 , H01L29/66 , H01L29/78 , H01L27/092 , H01L21/8238
Abstract: A transistor includes a substrate; a pair of constant current forming regions provided in the substrate; a pair of source/drain regions respectively provided on the pair of constant current forming regions in the substrate; and a gate structure provided between the pair of source/drain regions, wherein any one of the constant current forming regions immediately adjacent to any one of the pair of source/drain regions serving as a drain forms a constant current between the any one of the pair of source/drain region serving as the drain and the any one of the constant current forming regions.
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公开(公告)号：US20220272518A1
公开(公告)日：2022-08-25
申请号：US17741759
申请日：2022-05-11
Inventor： Kyunghan LEE , Shinik PARK
IPC: H04W8/04 , H04L43/0852 , H04L47/11 , H04L47/12
Abstract: A method, performed by a receiver, for controlling congestion, including receiving packets from a transmitter, determining a maximum transmission rate of the received packets; determining a minimum packet delay of the received packets; determining characteristics of a congestion window of next packets to be received from the transmitter based on the maximum transmission rate and the minimum packet delay; and transmitting information on the determined characteristics of the congestion window to the transmitter.
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公开(公告)号：US11425040B2
公开(公告)日：2022-08-23
申请号：US16666766
申请日：2019-10-29
Inventor： Kyunghan Lee , Junseon Kim
IPC: H04L47/11 , H04L47/10 , H04L47/625 , H04L43/0864 , H04L47/2483
Abstract: A network switching device includes: a communication unit; an information collection unit configured to obtain information on a network state of the network from first and second information for packets received through the communication unit; a marking reference calculation unit configured to calculate a marking reference based on the second information when it is determined that the network state has changed based on the first information; and a marking execution unit configured to perform marking indicating a congestion degree on at least a part of the packets received through the communication unit based on the calculated marking reference.
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公开(公告)号：US20220258452A1
公开(公告)日：2022-08-18
申请号：US17680518
申请日：2022-02-25
Inventor： Hyunhyub KO , Seungse CHO , Saewon KANG , Stephen L. CRAIG
Abstract: Disclosed is a silver nanowire film including: silver nanowires A unidirectionally aligned in a longitudinal direction; and silver nanowires B randomly aligned in the longitudinal direction, in which the silver nanowires A and the silver nanowires B each are plural and satisfy Equation 1 below. [A]/([A]+[B])>⅔ [Equation 1] (In Equation 1 above, [A] represents the number of silver nanowires A having an alignment degree of less than ±15° from the alignment direction, and [B] represents the number of silver nanowires B having an alignment degree of ±15° or more from the alignment direction.)
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