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公开(公告)号：US20240265666A1
公开(公告)日：2024-08-08
申请号：US18630190
申请日：2024-04-09
Inventor： Chung Hun PARK , Taeseong WOO
IPC: G06V10/25 , G06V10/141 , G06V10/56 , G06V10/60
CPC classification number: G06V10/25 , G06V10/141 , G06V10/56 , G06V10/60
Abstract: There is provided an image acquisition apparatus. The apparatus comprises a memory configured to store instructions; and a processor configured to: obtain distribution information representing distribution of an original visual information of at least one region of interest including an object under observation; determine an illumination pattern of a light source based on the distribution information so that a range of the original visual information of at least one region of interest including the object under observation falls within a pre-determined range; control the light source to illuminate the determined illumination pattern on the object under observation; obtain images of the object under observation illuminated by the light source with the determined illumination pattern; and estimate the original visual information for at least one region of interest including the object under observation by tracking back information on the obtained images based on the information on the illumination pattern.
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公开(公告)号：US20240203641A1
公开(公告)日：2024-06-20
申请号：US18402760
申请日：2024-01-03
Inventor： Jin Gook KIM , Sang Yeong JEONG
CPC classification number: H01F27/427 , G01R19/16576 , H02M1/44 , H03F1/305 , H01F2017/0093 , H01F2017/065
Abstract: This application relates to an active current compensation device which actively compensates for a noise occurring in a common mode in each of two or more high-current paths. In one aspect, the active current compensation device includes a sensing unit configured to generate an output signal corresponding to a common-mode noise current on each of the two or more high-current paths, and an amplification unit configured to amplify the output signal to generate an amplified current. The device may also include a compensation unit configured to generate a compensation current on the basis of the amplified current and allow the compensation current to flow to each of the two or more high-current paths, and a malfunction detection unit configured to detect a malfunction of the amplification unit. The malfunction detection unit and at least a portion of the amplification unit may be embedded in one integrated circuit (IC) chip.
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公开(公告)号：US11993822B2
公开(公告)日：2024-05-28
申请号：US16767751
申请日：2018-12-13
Inventor： Ruoff Rodney S. , Sunghwan Jin
Abstract: The present invention relates to a method for manufacturing a monocrystalline metal foil and a monocrystalline metal foil manufactured thereby, the method comprising the steps of: fixing each of the ends of a polycrystalline metal foil to electrodes; and heat-treating the fixed polycrystalline metal foil to manufacture a monocrystalline metal foil.
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44.发明公开公开(公告)号：US20240162230A1
公开(公告)日：2024-05-16
申请号：US18411943
申请日：2024-01-12
Inventor： Kyung Rok Kim , Jae Won Jeong , Young Eun Choi , Woo Seok Kim , Jiwon Chang
IPC: H01L27/092 , H01L29/66 , H01L29/78
CPC classification number: H01L27/0924 , H01L29/66492 , H01L29/7833
Abstract: A transistor device includes a substrate, a fin structure extending on the substrate in a direction parallel to a top surface of the substrate, a source region and a drain region provided at an upper portion of the fin structure, a constant current generating layer provided at a lower portion of the fin structure, a gate insulating film provided on both side surfaces and a top surface of the upper portion of the fin structure, and a gate electrode provided on the gate insulating film, wherein the gate electrode is provided on the fin structure and between the source region and the drain region, the constant current generating layer generates a constant current between the drain region and the substrate, and the constant current is independent from a gate voltage applied to the gate electrode.
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公开(公告)号：US20240157613A1
公开(公告)日：2024-05-16
申请号：US18229508
申请日：2023-08-02
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , UNIST (ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
Inventor： Sang Won Lim , Sang Jae Yoon , Young Bin Park , Woo Seok Ji , Soo Chang Kang , Seong Woo Im
CPC classification number: B29C43/58 , B29C43/18 , B29C70/48 , B29C70/54 , B29C2043/5808
Abstract: A method of manufacturing a composite material through a wet compression molding (WCM) process is disclosed. The internal pressure of a mold is controlled so that productivity may be improved due to process automation through application of a resin using a robot. Quality of the composite material may be improved due to minimization of deformation of a foam core through control of the internal pressure of the mold.
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Patent Agency Ranking
公开(公告)号：US11955625B2
公开(公告)日：2024-04-09
申请号：US17407366
申请日：2021-08-20
Inventor： Eunjun Park , Joon-Sup Kim , Jaekyung Sung , Yoon Kwang Lee , Tae Yong Lee , Jae Phil Cho
IPC: H01M4/36 , H01M4/02 , H01M4/58 , H01M4/62 , H01M10/0525
CPC classification number: H01M4/364 , H01M4/58 , H01M4/625 , H01M10/0525 , H01M2004/027
Abstract: Provided are a negative electrode active material including a three-dimensional composite. The three-dimensional composite includes secondary particles containing a silicon carbide-based (SiCx, 0
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公开(公告)号：US11950347B2
公开(公告)日：2024-04-02
申请号：US17142819
申请日：2021-01-06
Inventor： Younghwan Kwack , Jaekyung Yang , Seongho Son , Yongsoo Lee , Jeehoon Jung , Hwapyeong Park , Mina Kim
CPC classification number: H05B6/065 , F24C15/106 , H02M3/06 , H02M7/103 , H05B1/0202 , H05B6/062 , H05B6/1236 , Y02B40/00
Abstract: An induction heat cooking apparatus that includes: a rectifier that is configured to convert alternating current (AC) voltage supplied from an external power source into direct current (DC) voltage; an inverter that is configured to generate current based on DC voltage received from the rectifier and provide the current to output nodes; heating coils that are configured to, based on the current generated by the inverter, generate magnetic fields for providing heat; a first capacitive unit that includes one or more resonance capacitors and that is coupled between the output nodes; a second capacitive unit that includes one or more wireless power transfer (WPT) capacitors and that is configured to be coupled between the output nodes; and a mode conversion switch that is configured to couple the second capacitive unit to the first capacitive unit in parallel is disclosed.
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公开(公告)号：US11916253B2
公开(公告)日：2024-02-27
申请号：US17129155
申请日：2020-12-21
Applicant: Hyundai Motor Company , Kia Motors Corporation , Ulsan National Institute of Science and Technology
Inventor： Eun Ji Kwon , Samuel Seo , Gwang Seok Oh , Seok Ju Kang , Kyung Eun Baek
IPC: H01M50/466 , H01M12/08 , H01M50/403 , H01M4/583 , H01M4/38 , H01M50/446
CPC classification number: H01M50/446 , H01M4/382 , H01M4/583 , H01M12/08 , H01M50/403
Abstract: Disclosed are an electrolyte membrane for a lithium-air battery, a method of manufacturing the same, a cathode for a lithium-air battery, a method of manufacturing the same, and a lithium-air battery including the electrolyte membrane and the cathode. Particularly, the lithium-air battery includes i) an electrolyte membrane, which is manufactured using an inorganic melt admixture including two or more nitrogen-oxide compounds and thus may have a very low eutectic point, and ii) a cathode, which is manufactured by reducing a metal at a fast speed on a carbon material. As such, the lithium-air battery is capable of stably operating even at low temperatures and providing high power output.
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公开(公告)号：US20240055752A1
公开(公告)日：2024-02-15
申请号：US18310310
申请日：2023-05-01
Inventor： Ki Seo KIM , Gang IL BYUN , Jae Uk CHOI , Jin Woo KIM , Hae Chan CHONG , Jin Myeong HEO
CPC classification number: H01Q1/243 , H01Q1/38 , G06F3/0446 , H04M1/0277 , H04M1/0274 , H10K59/123 , H10K59/40
Abstract: A display device includes a substrate including a display area in which an image is displayed, a non-display area disposed around the display area, and an antenna area protruding from the non-display area. The display device further includes an antenna electrode disposed on one surface of the substrate in the non-display area, a first electrode disposed on the one surface of the substrate in the antenna area and spaced apart from the antenna electrode, and a feed line disposed on another surface of the substrate, which opposes the one surface, in the antenna area. The antenna electrode is connected to the feed line through a hole penetrating the substrate.
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公开(公告)号：US11891529B2
公开(公告)日：2024-02-06
申请号：US16816079
申请日：2020-03-11
Inventor： Chaenyung Cha , Jisu Hong
IPC: C08F2/46 , C08F2/50 , C08G61/04 , C09D11/107 , C12M1/12 , C09D11/101 , C12N5/00 , C12N5/071
CPC classification number: C09D11/107 , C09D11/101 , C12M25/14 , C12N5/0012 , C12N5/0602
Abstract: Provided are an ink composition for bioprinting and a hydrogel formed therefrom, wherein the ink composition: a monomer or macromer having a photocurable functional group; and acrylic hyperbranched polyglycerol (AHPG).
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