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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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393.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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394.发明授权公开(公告)号：US10680636B2
公开(公告)日：2020-06-09
申请号：US16352501
申请日：2019-03-13
Inventor： JongPal Kim , Ye Dam Kim , Seung Tak Ryu , Min Jae Seo , Dong Hwan Jin
Abstract: An analog-to-digital converter (ADC) is provided. The ADC may include an input terminal configured to receive input signals, a digital-to-analog converter (DAC), a first switch configured to control a connection between the DAC and the input terminal, a comparator, a second switch configured to control a connection between the DAC and the comparator, and a controller configured to control the first switch, the second switch, the DAC and the comparator.
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公开(公告)号：US10679764B2
公开(公告)日：2020-06-09
申请号：US15863165
申请日：2018-01-05
Inventor： Jae Ho Ahn , Sang Youn Han , Jung Yong Lee
IPC: H01B1/02 , B32B43/00 , B32B38/10 , B32B37/00 , H01L51/00 , H01L31/0224 , H01L51/52 , H01B3/44 , H01B3/42 , G02F1/1343 , G06F3/041 , H01B3/30
Abstract: A method of manufacturing a metal nanowire electrode, the method including: forming a plurality of metal nanowires on a preliminary substrate; forming a metal nanowire layer by chemically reducing the plurality of metal nanowires; separating the metal nanowire layer from the preliminary substrate; transferring the separated metal nanowire layer to a surface of a carrier substrate, wherein the surface of the carrier substrate comprises a hydrophobic treatment; forming an adhesive pattern on a target substrate; and forming the metal nanowire electrode by transferring the separated metal nanowire layer to the target substrate.
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Patent Agency Ranking
396.发明授权公开(公告)号：US10679090B2
公开(公告)日：2020-06-09
申请号：US15979142
申请日：2018-05-14
Inventor： Hyeon Myeong , Su Young Choi , Wancheol Myeong
Abstract: A method for estimating 6-DOF relative displacement using vision-based localization and apparatus therefor are disclosed. A method for estimating 6-DOF relative displacement may include acquiring images of a first marker attached to a fixing member and a second marker attached to a dynamic member for assembling to the fixing member by using a camera, extracting a feature point of the first marker and a feature point of the second marker through image processing for the acquired images, and estimating 6-DOF relative displacement of the dynamic member for the fixing member based on the extracted feature point of the first marker and feature point of the second marker.
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397.发明申请公开(公告)号：US20200177033A1
公开(公告)日：2020-06-04
申请号：US16509419
申请日：2019-07-11
Inventor： InGwun JANG , Mingi KIM , Seung Beop LEE
Abstract: Disclosed is a method of determining a magnetic resonant condition for a multi-device wireless power transfer system. A magnetic resonant condition determining method may determine a resonant condition based on a charge state, for example, a number of charging devices and a relative position between charging devices, for a multi-transmitter/receiver of a wireless power transfer system.
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398.发明申请公开(公告)号：US20200172093A1
公开(公告)日：2020-06-04
申请号：US16521990
申请日：2019-07-25
Inventor： Dongsuk Kum , Seung Je Yoon , Jaehwan Kim , Sanmin Kim
Abstract: Disclosed are probabilistic prediction for a motion of a lane-based surrounding vehicle and a longitudinal control method and apparatus using the same. The method includes obtaining surrounding vehicle information using a sensor, predicting a target lane of the surrounding vehicle based on the obtained surrounding vehicle information, performing future driving trajectory prediction for each target lane based on the surrounding vehicle information, and computing a probability of a collision likelihood based on a target lane and trajectory predictions of the surrounding vehicle in which future uncertainty has been taken into consideration and performing longitudinal control for collision avoidance.
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399.发明授权公开(公告)号：US10657655B2
公开(公告)日：2020-05-19
申请号：US15882693
申请日：2018-01-29
Inventor： YongMan Ro , Hak Gu Kim
Abstract: A VR content sickness evaluating apparatus using a deep learning analysis of a motion mismatch and a method thereof are provided. The VR content sickness evaluating apparatus analyzes a motion mismatch phenomenon between visual recognition information and posture recognition information, which occurs when a user views VR content, using deep learning and predicts and evaluates a degree of VR sickness from a difference between motion features.
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400.发明授权公开(公告)号：US10654025B2
公开(公告)日：2020-05-19
申请号：US16191527
申请日：2018-11-15
Inventor： Minkee Choi , Woosung Choi , Chaehoon Kim
Abstract: The core-shell type amine-based carbon dioxide adsorbent including a chelating agent resistant to oxygen and sulfur dioxide according to the present invention is an adsorbent which includes a chelating agent to inhibit oxidative decomposition of amine and has, as a core, a porous support on which an amine compound is immobilized and has, as a shell, an amine layer resistant to inactivity by sulfur dioxide, and a method of preparing the same. The amine-based carbon dioxide adsorbent including a chelating agent exhibits considerably high oxidation resistance because an added chelate compound functions to directly remove a variety of transition metal impurities catalytically acting on amine oxidation. In addition, the sulfur dioxide-resistant amine layer of the shell selectively adsorbs sulfur dioxide to protect the amine compound of the core and, at the same time, the amine compound of the core selectively adsorbs only carbon dioxide. In addition, sulfur dioxide adsorbed on the shell is readily desorbed therefrom at about 110° C. and thus remarkably improved regeneration stability is obtained during the temperature-swing adsorption (TSA) process containing sulfur dioxide.
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