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公开(公告)号:US20180004287A1
公开(公告)日:2018-01-04
申请号:US15542933
申请日:2015-12-04
Inventor: Hoi Jun YOO , In Joon Hong , Kyeong Ryeol BONG , Jun Young PARK
IPC: G06F3/01 , G06T7/246 , G02B27/01 , G06F3/0481
CPC classification number: G06F3/013 , G02B27/0093 , G02B27/017 , G02B2027/014 , G02B2027/0141 , G02B2027/0178 , G02B2027/0187 , G06F1/163 , G06F3/011 , G06F3/017 , G06F3/0481 , G06F3/0482 , G06F3/04842 , G06T7/248
Abstract: A method for providing a user interface through a head mounted display using eye recognition and bio-signals comprises the steps of: (a) moving a cursor to a particular location at which a user gazes by referencing the eye information obtained from a first eyeball that is one of the eyeballs of the user through a camera module when the user gazes at a particular location on an output screen; and (b) supporting in order to provide detailed selection items corresponding to an entity when a certain entity exists in the certain position by referencing the movement information obtained from the eyelid corresponding to a second eyeball that is one of the eyeballs of the user through a bio-signal acquisition module.
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公开(公告)号:US20170372152A1
公开(公告)日:2017-12-28
申请号:US15626367
申请日:2017-06-19
Inventor: Hyun Jae BAEK , Ki Hun JEONG , Young Jae OH , Jung Woo PARK , Kyung Won JANG , Chan Sol HWANG , Jae Wook SHIN , Jae Geol CHO
IPC: G06K9/00 , A61B5/0452
Abstract: A sensor for sensing biometric information includes a light emitting unit that emits a first light ray, a light receiving unit that receives a second light ray, where the second light ray includes a portion of the first light ray reflected by a body of a user, and an optical layer placed over the light emitting unit and the light receiving unit. The optical layer has a first surface facing the light emitting unit and the light receiving unit and a second surface opposite the first surface. The optical layer further includes an asymmetrical protrusion structure formed on the first surface or the second surface and including a plurality of asymmetrical protrusion units. The optical layer may further include a symmetrical protrusion structure formed on the first surface or the second surface opposite the asymmetrical protrusion structure and including a plurality of symmetrical protrusion units.
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公开(公告)号:US20170366140A1
公开(公告)日:2017-12-21
申请号:US15431278
申请日:2017-02-13
Inventor: Yun Su JIN , Gyu Suck KIM , Song Cheol HONG
CPC classification number: H03F1/0288 , H03F1/223 , H03F1/565 , H03F3/193 , H03F3/2171 , H03F2200/387 , H03F2200/451 , H03F2200/72 , H03F2200/75
Abstract: A power amplifier includes a common source amplifier and a common gate amplifier circuit. The common source amplifier circuit has a terminal connected to a radio frequency (RF) input terminal and uses a source terminal commonly as an input terminal and an output terminal of the power amplifier. The common gate amplifier circuit has a terminal connected to the common source amplifier circuit and another terminal connected to an RF output terminal, and uses a gate terminal commonly as the input terminal and the output terminal of the power amplifier. The common gate amplifier circuit includes a Doherty amplifier including a main power amplifier and an auxiliary power amplifier that is connected to the main power amplifier in parallel.
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公开(公告)号:US20170365877A1
公开(公告)日:2017-12-21
申请号:US15540351
申请日:2015-09-23
Applicant: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION , KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
Inventor: Ki Suk KANG , In Sang HWANG , Yeon Sik JUNG , Jung Keun YOO , Jae Beom JEON , Ki Ung JEON
IPC: H01M10/0565 , H01M10/0562 , H01M10/0525 , H01M10/0585
CPC classification number: H01M10/0565 , H01M10/0525 , H01M10/0562 , H01M10/0585 , H01M2300/0068 , H01M2300/0071 , H01M2300/0082 , H01M2300/0094
Abstract: The present invention provides an all-solid ion battery having improved stability and power characteristics and comprising: a powder-form solid electrolyte; a powder-form electrode active material; a first conductive polymer coating film coated on at least a portion of the solid electrolyte and capable of transporting ions; and a second conductive polymer coating film coated on at least a portion of the electrode active material and capable of transporting ions and electrons.
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公开(公告)号:US20170363930A1
公开(公告)日:2017-12-21
申请号:US15629062
申请日:2017-06-21
Inventor: Sung-Pil RYU , Wook-Sung KIM , Han-Saem KANG , Ki-Seok CHANG , Yong-Hyub WON , Jun-Sik LEE , Doo-Seub SHIN
IPC: G02F1/29
CPC classification number: G02F1/29 , G02B13/14 , G02B26/005 , G02F2001/291 , G02F2202/16
Abstract: Disclosed are a liquid lens and a liquid lens module, which enhance the fill factor of a liquid lens having an inclined partition, thereby achieving a low drive voltage and a high fill factor. The liquid lens includes an oil layer and a conductive liquid inside a chamber having an inclined partition. The oil layer is formed of an oil mixture obtained by mixing at least two types of oils having different indices of refraction, and the oil mixture has the index of refraction corresponding to the index of refraction of the material in which the chamber is formed.
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公开(公告)号:US09834768B2
公开(公告)日:2017-12-05
申请号:US14855612
申请日:2015-09-16
Inventor: Younghoon Lee , Geunu Bak , Hongmarn Park , Jee Soo Choi , Won Kyeong Kim , Shinae Suk , Ji Young Lee , Yeongseong Yoon
IPC: C07H21/02 , G01N33/554 , C12N15/113
CPC classification number: C12N15/113 , C12N2310/11 , C12N2310/531 , C12N2330/51
Abstract: A nucleic acid molecule comprising a stem-loop structure, a nucleic acid complex comprising the nucleic acid molecule, a composition for delivering a target recognition sequence, and the composition comprising the nucleic acid complex. An artificial small ribonucleic acid of the stem-loop structure stably maintains single-strandedness of a target recognition sequence which interacts with a nucleic acid of interest for a gene of interest of a prokaryote, thereby providing a nucleic acid complex for effective silencing of the gene of interest.
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公开(公告)号:US09829245B2
公开(公告)日:2017-11-28
申请号:US14419693
申请日:2012-12-07
Inventor: Daejun Chang , Pal G Bergan
CPC classification number: F25J1/0022 , F04D29/5846 , F17C5/04 , F17C7/02 , F17C13/00 , F25J1/006 , F25J2205/90 , F25J2210/04 , F25J2210/06 , F25J2230/02 , F25J2230/30 , F25J2230/60 , F25J2245/02
Abstract: Provided is a natural gas liquefaction system including a natural gas storage unit, a liquefied natural gas storage unit, body, a pumping unit, a sub-cooling unit, and a first distributing and conveying unit.
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公开(公告)号:US20170335381A1
公开(公告)日:2017-11-23
申请号:US15524093
申请日:2015-11-04
Inventor: Hyun Gyu Park , Ki Soo Park , Chang Yeol Lee
IPC: C12Q1/68 , C12N15/115
CPC classification number: C12Q1/6851 , C12N15/115 , C12N2310/16 , C12N2320/10 , C12Q1/6804 , C12Q1/6848 , C12Q2525/101 , C12Q2537/163 , C12Q2561/101 , C12Q2521/514 , C12Q2521/531 , C12Q2521/301
Abstract: The present invention relates to a method of detecting and quantifying biomolecules using nucleic acid polymerase activity controlled by the target molecule, and more particularly to a method for detecting or quantifying biomolecules, which can detect and quantify nucleic acids, proteins, small-molecular substances, physiologically active substances (enzymatic activities), etc., with high sensitivity, based on the change in DNA polymerase activity caused by specific binding of a specific nucleic acid that forms a complex with a DNA aptamer prepared so as to comprise a single-stranded DNA that specifically recognizes the specific nucleic acid. The present invention can provide a method for diagnosing biomolecules, which can detect and quantify target nucleic acids, target proteins, target small-molecular substances, target enzyme activities and the like in a label-free and sensitive manner by controlling polymerase activity through target molecule-induced conformational change of a DNA aptamer.
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公开(公告)号:US09819364B2
公开(公告)日:2017-11-14
申请号:US14860007
申请日:2015-09-21
Inventor: Jeong-Seok Ha , Woo-Myoung Park , Sang-Ha Lee , Jae-Yoon Lee
CPC classification number: H03M13/2948 , H03M13/2757 , H03M13/2778 , H03M13/2933 , H03M13/2939 , H03M13/2957
Abstract: The present disclosure relates to a pre-5th-generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-generation (4G) communication system such as a long term evolution (LTE). A method for transmitting a signal in a signal transmitting apparatus in a communication system supporting a bit-interleaved coded modulation with iterative decoding (BICM-ID) scheme is provided. The method includes performing an outer encoding operation; performing an interleaving operation on the outer code corresponding to an interleaving scheme which is based on a preset generation matrix to generate an interleaved signal; performing an inner encoding operation; performing a modulating operation; and transmitting the modulated signal, wherein the generation matrix is generated by applying at least one of a preset column permutation rule and a preset row permutation rule to a generation matrix for a quasi-cyclic (QC) interleaver.
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公开(公告)号:US20170322374A1
公开(公告)日:2017-11-09
申请号:US15542673
申请日:2016-01-12
Inventor: Hyo-Hoon PARK , Jong-Hun KIM
CPC classification number: G02B6/125 , G02B6/26 , G02B6/35 , G02B2006/12102 , G02B2006/12104
Abstract: A waveguide having a bi-directional optical transmission structure comprises: a main waveguide which is formed in a preset direction; a branch waveguide which is connected to at least one of both ends of the main waveguide; and a reflector which is placed at an intersection where the branch waveguide and the at least one of both ends of the main waveguide are connected, and which has a different refraction index from the refraction index of the main waveguide and the refraction index of the branch waveguide, wherein the reflector refracts or reflects in different forms the bidirectional light signals for transmission and reception, and thereby directs the light signal for transmission to the main waveguide, and separates the light signal for reception to the branch waveguide.
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