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281.发明公开公开(公告)号：US20230371814A1
公开(公告)日：2023-11-23
申请号：US18197795
申请日：2023-05-16
Inventor： Sei Kwang HAHN , Tae Yeon KIM
CPC classification number: A61B3/16 , A61B3/107 , A61F9/0017 , G02C7/04 , B29D11/00096 , A61B2562/0285 , A61B2017/00022
Abstract: The present invention relates to a wireless theranostic contact lens, which includes gold hollow nanowires having excellent safety and stability in vivo and excellent sensitivity and a controlled drug delivery system allowed to contain a high content of a drug for treating glaucoma.
The contact lens of the present invention is allowed to monitor intraocular pressure in real time and release an appropriate drug from the controlled drug delivery system according to a state of the intraocular pressure, thereby enabling personalized intraocular pressure adjustment.-
公开(公告)号：US20230370309A1
公开(公告)日：2023-11-16
申请号：US18144331
申请日：2023-05-08
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： CHANGJAE MOON , BYUNGSUB KIM
CPC classification number: H04L25/03006 , H04L25/062 , H04L2025/03471
Abstract: A feed forward equalizer includes a plurality of delay circuits connected to each other in series and configured to delay input signals. A plurality of filters respectively correspond to outputs of the plurality of delay circuits, except for a reference output which is an output of a first delay circuit among the plurality of delay circuits, and the input signals. A calculator configured to sum the reference output and outputs of the plurality of filters. Each of the plurality of filters is configured to receive an output of a delay circuit corresponding thereto, among the plurality of filters, and the reference output.
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公开(公告)号：US11817858B2
公开(公告)日：2023-11-14
申请号：US17175570
申请日：2021-02-12
Inventor： Seokhyeong Kang , Sunghye Park , SungYun Lee , Sunmean Kim
IPC: H03K19/00 , H10K10/46 , G06F119/06
CPC classification number: H03K19/0013 , H10K10/462 , G06F2119/06
Abstract: A static ternary gate is disclosed. The static ternary gate includes a drain-ground path configured to output a drain voltage through a first transistor when a first pull-up circuit is turned on, and output a ground voltage through a second transistor when a first pull-down circuit is turned on, a half-drain path configured to output a half-drain voltage through the first transistor and the second transistor when both a second pull-up circuit and a second pull-down circuit are turned on. The first transistor is configured to connect a node between the first pull-up circuit and the second pull-down circuit to an output terminal, and the second transistor is configured to connect a node between the second pull-up circuit and the first pull-down circuit to the output terminal.
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公开(公告)号：US11817746B2
公开(公告)日：2023-11-14
申请号：US17533029
申请日：2021-11-22
Inventor： Kwang Hee Nam , Jae Hak Kim , Sang Moo Lee , Myoung Han Kim , Bon Kil Koo
IPC: H02K1/00 , H02K1/276 , H02K1/2793 , H02K1/2786
CPC classification number: H02K1/2766 , H02K1/2786 , H02K1/2793 , H02K2213/03
Abstract: The present invention relates to a rotor of motor, and more particularly, to a 2-segment quasi-Halbach rotor of motor that includes a radial magnet and a circumferential magnet which are Halbach-arrayed and a back iron providing a flux to reduce a thickness of the magnet and acquire high air-gap flux density.
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285.发明公开公开(公告)号：US20230362498A1
公开(公告)日：2023-11-09
申请号：US18353801
申请日：2023-07-17
Inventor： Hyungjun KIM , Yulhwa KIM , Sungju RYU , Jae-Joon KIM
CPC classification number: H04N23/84 , G06T7/97 , G06T2207/20084 , G06T2207/20221
Abstract: An electronic system may include: a camera to capture a current image; an image processor to generate current image data items; and a splitter circuit to generate first and second images having respective first and second image data items. The splitter circuit splits each current image data item into a first image data item with a first set of bits and a second image data item with a second set of bits distinct from the first set of bits. The first and second image data items correspond to two distinct precisions less than a precision of the current image data items. The electronic system may also include distinct binary neural network circuits to independently process the first and second images to generate first and second processed image data items; and a merger circuit to combine the processed image data items to recover output image data items for display.
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Patent Agency Ranking
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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287.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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