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381.发明授权公开(公告)号：US10732483B2
公开(公告)日：2020-08-04
申请号：US15777074
申请日：2015-12-01
Inventor： Hyo Hoon Park , Jong Hun Kim , Sun Kyu Han , Ji Hwan Park
Abstract: A photonic radiator device forming a photonic phased array antenna includes a light waveguide including a waveguide clad and a waveguide core using a semiconductor material, and a grating periodically formed an upper or lower part of the light waveguide. The photonic radiator device receives an input light wave in a direction of the grating and the light waveguide and radiates an output light wave to a space by using scattering from the grating.
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382.发明授权公开(公告)号：US10731208B2
公开(公告)日：2020-08-04
申请号：US15522812
申请日：2015-10-30
Applicant: EWHA UNIVERSITY—INDUSTRY COLLABORATION FOUNDATION , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor： Hyukjin Lee , Haeshin Lee , Ho Yeon Lee , Il Young Jung
IPC: C12Q1/6853 , B01L7/00 , C12M1/38 , C12Q1/68 , B01L3/00
Abstract: The present invention provides facile and accurate molecular diagnosis of disease-specific genes capable of the naked eye detection through amplifying the target genes to selectively block the fluid path in a microfluidic device. Specifically, the present invention includes an isothermal amplification of target genes through a rolling circle amplification, a microfluidic device for detecting pathogen genes, and a detection method using the same. Therefore, the present invention can conveniently detect a single target gene, such as a single pathogen, or at the same time, several target genes, such as several pathogens, without complicated mechanical equipment.
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公开(公告)号：US10725340B2
公开(公告)日：2020-07-28
申请号：US15806629
申请日：2017-11-08
Inventor： Kyoung Won Park , Baek Hee Lee , Min Ki Nam , Hyeok Jin Lee , Keun Chan Oh , Jae Jin Lyu , Baek Kyun Jeon , Sungjun Koh , Doh Chang Lee
IPC: G02F1/1335 , G02F1/13357 , B82Y20/00 , G02F1/1333 , B82Y40/00 , B82Y30/00 , G03F7/00
Abstract: A quantum dot, a color conversion panel, and a display device, the quantum dot including a core; and a shell layer positioned outside of the core, wherein at least one of the core and the shell layer is doped with aluminum, silicon, titanium, magnesium, or zinc, and the core includes a Group III-V compound.
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公开(公告)号：US20200235408A1
公开(公告)日：2020-07-23
申请号：US16648124
申请日：2018-09-12
Inventor： Min Suk Jung , Hye Seon Kim , Sang Sun Park , Hee-Tak Kim , Jaeho Choi , Chanyoung Choi , Taehyuk Kang
IPC: H01M8/0247 , H01M8/18 , H01M8/0221 , H01M8/1053 , H01M8/0228
Abstract: The present disclosure relates to a separation membrane complex having an anion exchange membrane and a cation exchange membrane coming in face-to-face contact with each other, and the cation exchange membrane and the anion exchange membrane each having two or more concavities and convexities which interlock with each other in a reverse phase.
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公开(公告)号：US10714759B2
公开(公告)日：2020-07-14
申请号：US14918219
申请日：2015-10-20
Inventor： Il-Doo Kim , Ji Won Jung , Ki Ro Yoon , Dae Ho Yoon , Yong Joon Park
Abstract: Disclosed is an electrode for lithium-air batteries without using a binder and a carbon additive and a method of manufacturing the same, and more specifically, provided is a nanofiber network-based current collector-catalyst monolithic porous air electrode which has an improved specific surface area and high air permeability as the energy density per weight is increased and the diameter, porosity, and thickness of the nanofibers are controlled by utilizing a significantly light polymer and carbon based material.
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Patent Agency Ranking
386.发明授权公开(公告)号：US10711354B2
公开(公告)日：2020-07-14
申请号：US15751870
申请日：2015-12-16
Inventor： Jong-In Han , Dongyeon Kim , Nara Lee
Abstract: The present invention relates to an electrolysis apparatus for collecting a nitrogen compound using ferric-ethylenediaminetetraacetic acid (Fe-EDTA), and more particularly, to an electrolysis apparatus for collecting a nitrogen compound in exhaust gas by supplying electric energy to cause a redox reaction of Fe-EDTA.
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公开(公告)号：US20200218607A1
公开(公告)日：2020-07-09
申请号：US16691278
申请日：2019-11-21
Inventor： Jeong-Seok HA , Seok-Ju HAN , Ji-Eun OH
Abstract: A semiconductor memory system including: a semiconductor memory device suitable for storing a codeword; and an LDPC decoder suitable for decoding the codeword to generate decoded data, wherein the LDPC decoder includes: a message passing decoding component suitable for performing a first decoding operation of decoding the codeword, and calculating the minimum value among numbers of UCNs; and an error path detection component suitable for detecting error path candidates using a tree in which each of UCNs corresponding to the minimum value is set to a root node, sorting the detected error path candidates in ascending order of maximum LLRs, resetting symbol values and LLRs of variable nodes in the error path candidates, and providing the message passing decoding unit with information on the reset symbol values and LLRs.
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公开(公告)号：US20200209906A1
公开(公告)日：2020-07-02
申请号：US16543314
申请日：2019-08-16
Inventor： Sungwon CHOI , Gyu-hyeong CHO , Youngsub YUK
IPC: G05F3/26
Abstract: A reference voltage generating circuit includes a bandgap reference (BGR) circuit configured to output an active reference voltage at a first node according to a sample signal; a first charging circuit configured to charge a first capacitor using the active reference voltage according to the sample signal; a second charging circuit configured to charge a second capacitor using the active reference voltage according to the sample signal; and a comparing circuit configured to compare a voltage difference between a charge voltage of the first capacitor and a charge voltage of the second capacitor with a threshold value, wherein the sample signal is a pulse signal generated using an output of the comparing circuit and the charge voltage of the first capacitor is provided as a low power reference voltage in a low power operation mode.
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公开(公告)号：US10682054B2
公开(公告)日：2020-06-16
申请号：US16050045
申请日：2018-07-31
Inventor： Wangyuhl Oh , Jang Ryul Park , Kyuseok Kim
Abstract: The present disclosure relates to an apparatus for angiographic optical coherence tomography in the retina or the choroid, and a method for diagnosing diseases by using the same and, more specifically, to: an apparatus for angiographic optical coherence tomography in the retina and the choroid, capable of diagnosing, at an early stage, shock states or diseases such as those of sepsis by quickly and objectively recognizing the low perfusion of tissue; and a diagnostic method using the same.
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390.发明申请公开(公告)号：US20200185414A1
公开(公告)日：2020-06-11
申请号：US16791964
申请日：2020-02-14
Inventor： Jae-Woo SEO , Youngsoo SHIN
IPC: H01L27/118 , H01L27/02 , H01L23/528 , G06F30/394
Abstract: A semiconductor device includes a substrate including a PMOSFET region and an NMOSFET region. First active patterns are on the PMOSFET region. Second active patterns are on the NMOSFET region. Gate electrodes intersect the first and second active patterns and extend in a first direction. First interconnection lines are disposed on the gate electrodes and extend in the first direction. The gate electrodes are arranged at a first pitch in a second direction intersecting the first direction. The first interconnection lines are arranged at a second pitch in the second direction. The second pitch is smaller than the first pitch.
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