Patents Assigned to IUCF-HYU
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Publication number: 20230352596Abstract: A method for manufacturing a tellurium-based semiconductor device comprises the steps of: preparing a substrate; depositing, on the substrate, a tellurium-based semiconductor material including tellurium and a tellurium oxide so as to form a tellurium-based semiconductor layer; and forming a passivation layer on the tellurium-based semiconductor layer. According to the manufacturing method, heat treatment at a high temperature or cryogenic conditions are not required, and thus, it is possible to manufacture a semiconductor device through a practical process. In addition, since the crystallinity of the tellurium-based semiconductor layer is improved during the manufacturing process, it is possible to provide a p-type semiconductor device having excellent electrical characteristics such as electric field mobility and a current blink ratio.Type: ApplicationFiled: July 6, 2021Publication date: November 2, 2023Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Jae Kyeong JEONG, Tai Kyu KIM
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Publication number: 20230351987Abstract: A method, performed by an electronic device, of matching a musical imaginary electroencephalogram (EEG) with a melody includes obtaining an EEG generated by imagining music from a user, obtaining at least one brain wave segment from the EEG, identifying key points included in the at least one brain wave segment, matching a pitch value to each of the at least one brain wave segment based on the identified key points, and compensating for the pitch value matching the at least one brain wave segment based on a musical probability map.Type: ApplicationFiled: April 3, 2023Publication date: November 2, 2023Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Eunju JEONG, Minjung JI, Shinhee PARK
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Patent number: 11804930Abstract: Provided are a method and device for providing vehicle-to-everything (V2X) services in next generation wireless access technology (New RAT). The method controls the sidelink HARQ feedback operation by a terminal. A PSSCH scheduled by a PSCCH including sidelink control information is received from a transmitting terminal. Wireless resources of a PSFCH including HARQ feedback information regarding the PSSCH are determined and allocated in one symbol. The PSFCH, allocated in the one symbol, are repeatedly transmitted to the transmitting terminal in two consecutive symbols.Type: GrantFiled: December 1, 2022Date of Patent: October 31, 2023Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Sun Woo Kim, Min Soo Jeong, Sung Jin Kim, Hyeon Jin Chung
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Publication number: 20230338056Abstract: A magnetic catheter is disclosed. The magnetic catheter comprises: a first fixed magnet which is coupled to the front end of a catheter tube; a guide rod of which one end is coupled to the front end of the catheter tube, and the other end protrudes to the front of the catheter tube by a predetermined length; a body which is provided with a drill tip on the front end thereof, and has formed therein an inner space in which the other end of the guide rod is positioned; and a first drive magnet which is coupled to the body along the outer peripheral surface of the body.Type: ApplicationFiled: December 30, 2020Publication date: October 26, 2023Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Gun Hee JANG, Eun Soo JUNG, Na Hyun KIM, Ji Min PARK
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Publication number: 20230344686Abstract: A pulse-amplitude modulation (PAM) transmitter includes a transceiver, and at least one processor connected to the transceiver and configured to identify, from among symbols included in an input signal, a symbol that exceeds a specified transition level, when the symbol exceeding the transition level is identified, obtain a frame buffer including at least one bit among bits constituting the identified symbol, encode input data by inverting at least one bit among the bits constituting the identified symbol, and transmit the frame buffer and the encoded input data.Type: ApplicationFiled: April 18, 2023Publication date: October 26, 2023Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATON HANYANG UNIVERSITY)Inventors: Jaeduk HAN, Eunji SONG, Seonghyun PARK
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Publication number: 20230331039Abstract: A transformable wheel module is disclosed. The transformable wheel module comprises: a plurality of lobes; and a mode switching unit for switching modes between a first traveling mode in which the lobes are coupled in a ring shape and a second traveling mode in which the lobes are separated from each other, wherein the mode switching unit can include: a first rotary link; a second rotary link positioned on the same rotational axis as the first rotary link; a plurality of first connecting links for individually connecting the first rotary link and the lobes; a plurality of second connecting links for individually connecting the second rotary link and the lobes; a first driving motor for rotating the first rotary link; and a second driving motor for rotating the second rotary link.Type: ApplicationFiled: August 23, 2021Publication date: October 19, 2023Applicants: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATIONInventors: Taewon SEO, Yun Hyuk LEE, Sijun RYU, Hwa Soo KIM
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Publication number: 20230329566Abstract: An apparatus for estimating blood pressure includes: a photoplethysmogram (PPG) sensor configured to measure a PPG signal from an object; a force sensor configured to measure a force signal acting between the object and the PPG sensor; and a processor configured to (i) divide a predetermined blood pressure range into a plurality of classes, (ii) input the measured PPG signal and the measured force signal into a blood pressure estimation model to obtain the probability values for each of the classes, and (iii) estimate blood pressure based on the obtained probability values for the respective classes.Type: ApplicationFiled: October 18, 2022Publication date: October 19, 2023Applicants: SAMSUNG ELECTRONICS CO., LTD., IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Sang Kon BAE, Joon-Hyuk CHANG, Youn Ho KIM, Jin Woo CHOI, Jehyun KYUNG, Joon-Young YANG, Ye-Rin JEOUNG, Jeong-Hwan CHOI
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Patent number: 11790929Abstract: According to an aspect, a WPE-based dereverberation apparatus using virtual acoustic channel expansion based on a deep neural network includes a signal reception unit for receiving as input a first speech signal through a single channel microphone, a signal generation unit for generating a second speech signal by applying a virtual acoustic channel expansion algorithm based on a deep neural network to the first speech signal and a dereverberation unit for removing reverberation of the first speech signal and generating a dereverberated signal from which the reverberation has been removed by applying a dual-channel weighted prediction error (WPE) algorithm based on a deep neural network to the first speech signal and the second speech signal.Type: GrantFiled: August 4, 2021Date of Patent: October 17, 2023Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Joon Hyuk Chang, Joon Young Yang
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Publication number: 20230323300Abstract: The present invention relates to a method for in vitro production of red blood cells. The method for in vitro production of red blood cells, according to the present invention, specifies, by cell size, the maturation step of cells exhibiting optimal effects in an agitation-type culture, so that even if an expert does not always identify cell shape, automated processes of culturing are possible, and thus automation in bioreactors is possible in the mass-production of uniform quality and red blood cells.Type: ApplicationFiled: August 17, 2021Publication date: October 12, 2023Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Eun Jung BAEK, Eun MI LEE, So Yeon HAN, Won-Seok CHOI, Jang Han LEE, Hyo Sang LEE
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Publication number: 20230316771Abstract: An apparatus of controlling a vehicle and a method for controlling the same includes a camera, a processor operatively connected to the camera, and a storage operatively connected to the processor to store instructions executed by the processor. The processor obtains an image of a surrounding of a door of the vehicle, which is captured through the camera, obtains depth information from the obtained image, transforms the depth information into three dimensional (3D) point information, determines collision possibility of the door with an obstacle, based on distribution of the 3D point information to determine collision possibility, and warns the collision of the door when the collision possibility is present, when executing the instructions.Type: ApplicationFiled: November 14, 2022Publication date: October 5, 2023Applicants: Hyundai Motor Company, Kia Corporation, Industry-University Cooperation Foundation Hanyang University (IUCF-HYU)Inventors: Chung Sik YIM, Soo Bok KIM, Hyung In YUN, Jun Won CHOI, Jun Ho KOH, Young Woo LEE, In Young YOON
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Publication number: 20230320233Abstract: A spin-orbit-torque (SOT)-based magnetic sensor is provided. The magnetic sensor includes a substrate, an electrode layer formed on the substrate, and a pair of first and second sensing elements stacked on the substrate so as to be connected to the electrode layer, wherein directions of respective currents flowing through the first and second sensing elements via the electrode layer are opposite to each other.Type: ApplicationFiled: June 16, 2022Publication date: October 5, 2023Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)Inventors: Ji-Sung Lee, Su-Jung Noh, Han-Saem Lee, Joon-Hyun Kwon, Jeong-Woo Seo, Jeong-Hun Shin, Jin-Pyo Hong
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Patent number: 11778602Abstract: The present embodiments relate to a method and device for obtaining location information of a terminal by using a wireless communication system. Provided according to an embodiment is a device for acquiring the location information of a terminal, the device comprising at least one downlink signal receiver, at least one uplink signal receiver, and a controller for controlling the downlink signal receiver and uplink signal receiver, wherein the controller configures uplink resource assignment information on the basis of control information received by the downlink signal receiver and determines whether an uplink signal is received, on the basis of the uplink resource allocation information.Type: GrantFiled: October 14, 2022Date of Patent: October 3, 2023Assignees: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), INFOSEIZE SYSTEMS CO. LTD.Inventor: Hi Chan Moon
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Publication number: 20230303979Abstract: The present invention relates to a method for producing a cell having a genetic defect corrected, and a cell therapy agent comprising the cell, and, more particularly, to a method for producing a cell and a cell therapy agent comprising the cell, which comprise a method for isolating a cell from an individual, producing a chemically derived progenitor cell by processing a compound, and then correcting a mutant gene ex vivo. The cell therapy agent of the present invention has significantly less side effects such as an off-target effect and tumor generation, and has shown a Tyrosinemia type I treatment effect that is more significant than when a simple cell is transplanted, and thus, the cell therapy agent is expected to be widely usable in treatment fields for diseases caused by gene mutation, including Tyrosinemia type I.Type: ApplicationFiled: August 13, 2021Publication date: September 28, 2023Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANGInventors: Dong Ho CHOI, Sang Su BAE, Sung Ah HONG, Jae Min JEONG, Yo Han KIM
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Publication number: 20230306242Abstract: An apparatus and method with neural network operation are provided. A computing apparatus includes one or more processors, storage hardware storing instructions configured to, when executed by the one or more processors, cause the one or more processors to: extract calibration data from training data that is for training a main neural network, based on the calibration data, generate a look up table (LUT) for performing a non-linear function of the main neural network through an auxiliary network corresponding to a layer of the main neural network, and update a parameter of the LUT based on an output of the non-linear function and based on an output of the auxiliary network.Type: ApplicationFiled: February 21, 2023Publication date: September 28, 2023Applicants: SAMSUNG ELECTRONICS CO., LTD., IUCF-HYU(Industry-University Cooperation Foundation Hanyang University)Inventors: Jungwook CHOI, Seongmin PARK
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Publication number: 20230298773Abstract: The present invention relates to a molten salt-metal reactor for implementing a micro-reactor, and more specifically, to a molten salt-metal reactor including a liquid metal nuclear fuel and a molten salt coolant, wherein the molten salt coolant is disposed in an upper portion of the liquid metal nuclear fuel such that the heat generated from the nuclear fuel is transferred to the molten salt coolant and cooled.Type: ApplicationFiled: July 13, 2022Publication date: September 21, 2023Applicants: Korea Advanced Institute of Science and Technology, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)Inventors: Yong Hee KIM, Sung Joong KIM, Won Jun CHOI, Juhyeong LEE, Seongdong JANG, Taesuk OH, Eunhyug LEE
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Publication number: 20230301110Abstract: A three-dimensional flash memory for promoting integration, and a manufacturing method therefor are disclosed. The three-dimensional flash memory to which a cell on peripheral circuit (COP) structure is applied comprises: a substrate having at least one transistor of a peripheral circuit, formed according to the COP structure; at least one memory cell string formed to extend in one direction above the at least one transistor; and a common source line commonly used by means of the at least one transistor and the at least one memory cell string.Type: ApplicationFiled: May 4, 2021Publication date: September 21, 2023Applicant: IUCF-HYU (INDUSTRY-UNVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Yun Heub SONG, Bongseok KIM, Inho NAM
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Publication number: 20230293648Abstract: A stabilized Ace2 variant has a disulfide bond introduced by substituting cysteine for amino acid residue pairs at specific positions of the Ace2 protein, thereby having excellent stability. The stabilized Ace2 variant exhibits high binding affinity for SARS-CoV-2 virus and excellent stability even in an aqueous solution condition. When the stabilized Ace2 variant is applied to a therapeutic agent for COVID-19, which is the SARS-CoV-2 infectious disease, the shelf stability, in-vivo stability, and therapeutic effect of the therapeutic agent may all be improved. In addition, since it uses the amino acid sequence derived from the receptor for SARS-CoV-2, it may effectively work even against various virus mutant strains.Type: ApplicationFiled: April 4, 2023Publication date: September 21, 2023Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Seong Eon RYU, Myeong Bin KIM
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Publication number: 20230290336Abstract: Proposed are a speech recognition system and method for automatically calibrating a data label. A speech recognition method for automatically calibrating a data label according to an embodiment may comprise the steps of: performing confidence-based filtering to find the location of occurrence of a wrong label in time-series speech data, in which a correct label and the wrong label are temporally mixed, by using a transformer-based speech recognition model; and after performing filtering, replacing a label at a decoder time step, which has been determined to be a wrong label by the location of occurrence of the wrong label, so as to improve the performance of the transformer-based speech recognition model, wherein the step of performing confidence-based filtering to find the location of occurrence of the wrong label in the time-series speech data comprises finding and calibrating the wrong label using the confidence obtained by using a transition probability between labels at every decoder time step.Type: ApplicationFiled: July 19, 2021Publication date: September 14, 2023Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: Joon-Hyuk CHANG, Jaehong LEE
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Publication number: 20230290306Abstract: A pixel circuit may comprise: a first transistor having a first terminal connected to a data line and to which a data signal is applied and a gate terminal connected to a scan line and to which a scan signal is applied; a third transistor having a gate terminal connected to a second terminal of the first transistor and a second terminal connected to a light emitting device; a capacitor having a second terminal commonly connected to the second terminal of the first transistor and the gate terminal of the third transistor; and a second transistor having a second terminal commonly connected to a first terminal of the capacitor and a first terminal of the third transistor, a first terminal connected to a first power supply voltage, and a gate terminal connected to an emission line to which an emission signal is applied.Type: ApplicationFiled: March 9, 2023Publication date: September 14, 2023Applicants: Electronics and Telecommunications Research Institute, IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)Inventors: Chun Won BYUN, Chan Mo KANG, Nam Sung CHO, Byong Deok CHOI, Yong Duck KIM
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Publication number: 20230292523Abstract: Disclosed is a three-dimensional flash memory using a ferroelectric layer on the basis of a back gate structure.Type: ApplicationFiled: August 25, 2021Publication date: September 14, 2023Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventor: Yun Heub SONG