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公开(公告)号：US11791539B2
公开(公告)日：2023-10-17
申请号：US17140599
申请日：2021-01-04
Inventor： Jong Min Kim , Han Sub Ryu , Dong Pil Park , Won Bin Hong
CPC classification number: H01Q1/243 , H01Q1/38 , H01Q1/46 , H04M1/0277
Abstract: An antenna structure according to an embodiment of the present invention includes a film antenna including a dielectric layer, an upper electrode layer disposed on an upper surface of the dielectric layer and including a radiation pattern, a transmission line, and a ground pad, and a lower ground layer disposed on a lower surface of the dielectric layer, and a flexible circuit board including a core layer, a power supply wiring layer disposed on a lower surface of the core layer and electrically connected to the transmission line, and a ground plate disposed on an upper surface of the core layer and disposed in overlapping with the power supply wiring layer in a planar direction. Thereby, it is possible to reduce a radiation signal generated from the power supply wiring through the ground plate, suppress a noise of the antenna and increase radiation efficiency.
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272.发明公开公开(公告)号：US20230327127A1
公开(公告)日：2023-10-12
申请号：US18088857
申请日：2022-12-27
Inventor： Si-Young CHOI , Byoungwoo KANG , Yu-Jeong YANG , So-Yeon KIM , Abin KIM
IPC: H01M4/62 , H01M10/0525 , H01M4/38 , H01M10/0562 , H01M4/04
CPC classification number: H01M4/628 , H01M10/0525 , H01M4/382 , H01M10/0562 , H01M4/0407 , H01M2300/0071
Abstract: Disclosed are a lithium-ion supply electrode for real-time microscopic analysis and a method of manufacturing same. The lithium-ion supply electrode includes a solid electrolyte layer including a solid electrolyte, a lithium layer formed on the solid electrolyte layer and including lithium, and a protective layer formed on the lithium layer and including a metal. Therefore, lithium in the electrode does not undergo oxidation in a short time. Therefore, the lithium-ion supply electrode can be used for real-time analysis of structural changes and interfacial reactions of lithium secondary battery materials using a transmission electron microscope.
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公开(公告)号：US20230313239A1
公开(公告)日：2023-10-05
申请号：US18192868
申请日：2023-03-30
Inventor： Gyoo Yeol JUNG , Jae Seong YANG , Myung Hyun NOH , Dae Yeol YE
CPC classification number: C12P7/46 , C12N15/52 , C12N9/88 , C12Y401/01006 , C12Y402/01079 , C12N15/70 , C12N1/20 , C12N2800/101
Abstract: Provided is a novel cis-aconitate synthesis enzyme, more particularly, a recombinant microorganism for producing itaconate including a cis-aconitate synthesis enzyme variant. According to the present disclosure, it was confirmed that the production and yield of itaconate were significantly increased in the recombinant microorganism for producing itaconate into which the novel cis-aconitate synthesis enzyme was introduced. In addition, it was confirmed that in the recombinant microorganism for producing itaconate of the present disclosure, a new carbon flow to itaconate was separated from the existing TCA cycle based on the activity of the corresponding enzyme. Accordingly, the novel aconitate synthesis enzyme of the present disclosure and the recombinant microorganism introduced with the aconitate synthesis enzyme can increase the economic feasibility of itaconate, and thus can be used in various industrial fields, such as synthetic resins, latexes, and food additives in which itaconate is used.
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公开(公告)号：US20230311102A1
公开(公告)日：2023-10-05
申请号：US18047028
申请日：2022-10-17
Inventor： In Su LEE , Dutta SOUMEN , Yurim HONG
IPC: B01J23/89 , C01B32/162 , B01J37/06 , B01J35/00 , B01J37/04
CPC classification number: B01J23/8906 , C01B32/162 , B01J37/06 , B01J35/0006 , B01J37/04
Abstract: Present exemplary embodiments provide a nano-hybrid catalyst including: a two-dimensional platinum (Pt) nanodendrite sheet layer with a controlled crystal plane; and a NiFe layered double hydroxide nanosheet layer, in which the two-dimensional platinum (Pt) nanodendrite sheet layer with the controlled crystal plane and the NiFe layered double hydroxide nanosheet layer are alternately stacked, and a method for manufacturing the same.
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公开(公告)号：US11773808B2
公开(公告)日：2023-10-03
申请号：US17705489
申请日：2022-03-28
Inventor： Jeongrak Lee , Anna Lee , Eunji Lee , Youngbin Son , Hanseong Jo , Seonghyeon Kim
Abstract: A thrust panel may include a propellant socket formed to accommodate a plurality of propellants and a combustion chamber that communicates with the propellant socket.
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Patent Agency Ranking
276.发明公开公开(公告)号：US20230293105A1
公开(公告)日：2023-09-21
申请号：US17886446
申请日：2022-08-11
Inventor： Inseok Hwang , Jungeun Lee , Sungnam Kim , Minki Cheon , JaeEun Lee , Hyojin Ju
IPC: A61B5/00 , A61B5/0205 , A61B5/11 , A61B5/16
CPC classification number: A61B5/486 , A61B5/0205 , A61B5/1118 , A61B5/165 , A61B5/4809 , A61B5/681 , A61B5/7239 , A61B5/742 , A61B5/021
Abstract: Disclosed are a personalized sleep planning system that finds and recommends an optimal sleep/bedtime and wakeup time using user data such as a user’s schedule and bio-rhythm information, and a method of creating a sleep schedule for the same. The sleep planning system comprises: a recommended sleep schedule generator for determining a sleep pressure based on first user data including a personal schedule obtained from a user device and generating a recommended sleep schedule based on the sleep pressure with respect to constraints based on the personal schedule; and an output processing unit for updating the personal schedule of a calendar of the user device with the recommended sleep schedule or providing information related to the recommended sleep schedule to the user device.
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公开(公告)号：US20230268559A1
公开(公告)日：2023-08-24
申请号：US18078833
申请日：2022-12-09
Applicant: Hyundai Motor Company , Kia Corporation , POSTECH Research and Business Development Foundation
Inventor： Sam Ick Son , Ki Yoon Bae , Sung Jin Cho , Soo Jin Park
IPC: H01M10/42 , H01M10/0525 , H01M4/36 , H01M4/62 , H01M4/131
CPC classification number: H01M10/4214 , H01M4/131 , H01M4/366 , H01M4/622 , H01M10/0525 , H01M2220/20
Abstract: Disclosed are an anodeless lithium secondary battery having improved lithium utilization and a method of manufacturing the same. The lithium secondary battery includes an anode current collector, a composite layer disposed on the anode current collector, an intermediate layer disposed on the composite layer, a cathode active material layer disposed on the intermediate layer, and a cathode current collector disposed on the cathode active material layer. The composite layer includes a carbon component, metal particles capable of alloying with lithium, a polymer binder capable of binding to the metal particles through electrostatic attraction, and a solid electrolyte interfacial layer coated on the metal particles.
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公开(公告)号：US20230268443A1
公开(公告)日：2023-08-24
申请号：US18004103
申请日：2021-10-25
Inventor： Yong young NOH , Ao LIU , Huihui ZHU
IPC: H01L29/786 , H01L29/66 , H01L29/417
CPC classification number: H01L29/786 , H01L29/66742 , H01L29/41733
Abstract: Disclosed is a thin-film transistor including a substrate including a gate electrode formed thereon, a gate insulating film disposed on an entire face of the substrate, a semiconductor layer disposed on an entire face of the gate insulating film, and source and drain electrodes disposed on the semiconductor layer so as to be spaced apart from each other, wherein the semiconductor layer includes cesium tin triiodide (CsSnI3) or methylammonium tin triiodide (MASnI3), wherein the semiconductor layer further contains an additive.
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公开(公告)号：US11710889B2
公开(公告)日：2023-07-25
申请号：US17019527
申请日：2020-09-14
Inventor： Han Sub Ryu , Yun Seok Oh , Yoon Ho Huh , Won Bin Hong
CPC classification number: H01Q1/243 , H01Q1/36 , H01Q1/48 , H01Q9/0407
Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, a radiation pattern disposed on a top surface of the dielectric layer, a signal pad electrically connected to the radiation pattern, and a ground pad spaced apart from the signal pad and having an isolation space. A length of the isolation space is greater than a length of the signal pad.
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公开(公告)号：US20230231125A1
公开(公告)日：2023-07-20
申请号：US18007856
申请日：2021-06-04
Inventor： Byoung-woo KANG , Jung-hwa LEE
CPC classification number: H01M4/505 , H01M4/525 , C01G53/50 , H01M2004/028
Abstract: The method includes a delithiation step of deintercalating a part of lithium of a Li-rich metal oxide represented by [Formula 1] below and having a layered structure, and a heat-treatment step of heat-treating the delithiated Li-rich metal oxide, thereby allowing dispersion to be achieved through diffusion of M′ and/or M elements constituting the Li-rich metal oxide:
a{Li2M′O3}·(1−a){LiMO2} or Li1+x(M′M)1−xO2 [Formula 1]
(wherein 0
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