Patents Assigned to Kookmin University Industry Academy Cooperation Foundation
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Patent number: 11600129Abstract: Disclosed are an electronic voting system based on homogeneous cryptography and a method thereof. An electronic voting method includes the steps of: (a) generating a serial number sn by using election identification information eid and a his/her secret key, wherein the election identification information eid is shared through a block chain; (b) encrypting a voting message M through verifiable homogeneous cryptography to generate a ciphertext CT, and generating a zero-knowledge proof key ? for the voting message; and (c) transmitting an electronic ballot including the serial number sn, the ciphertext CT, and the zero-knowledge proof key ? to a block chain network as a transaction.Type: GrantFiled: March 16, 2021Date of Patent: March 7, 2023Assignees: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY), KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Hyunok Oh, Jiwon Lee, Jihye Kim
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Publication number: 20230061390Abstract: The present invention relates to a polypeptide including an Fc variant produced by substituting a portion of the amino acid sequence of the Fc domain of a human antibody with a different amino acid sequence. The present invention also relates to an antibody including the polypeptide. The Fc variant can find application in a wide range of antibodies and Fc-fusion constructs. In one aspect, the antibody or Fc fusion construct of the present invention is a therapeutic, diagnostic or laboratory reagent, preferably a therapeutic reagent. The Fc variant is suitable for use in the treatment of cancer because its in vivo half-life can be maximized by optimization of the portion of the amino acid sequence. The antibody or Fc fusion construct of the present invention is used to kill target cells that bear a target antigen, for example cancer cells. Alternatively, the antibody or Fc fusion construct of the present invention is used to block, antagonize or agonize a target antigen.Type: ApplicationFiled: August 5, 2022Publication date: March 2, 2023Applicants: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION, OSONG MEDICAL INNOVATION FOUNDATIONInventors: Sang Taek JUNG, Sanghwan KO, Tae Gyu LEE, So Young CHOI, Soo Han LEE, Myung Ho SOHN, Su Jin KIM, So Ra PARK, Jong Shik PARK, Ju Hyeon LIM
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Patent number: 11575445Abstract: An optical wireless transmission device according to an embodiment of the present invention comprises: a modulation unit for receiving input of a first input signal and outputting a first output signal; and a light source control unit for controlling a first light source in accordance with the first output signal. The first output signal repeats “0” and “1” in a first phase during clock time if a binary value of the first input signal is 0, and repeats “0” and “1” in a phase opposite from the first phase during the clock time if a binary value of the first input signal is 1.Type: GrantFiled: December 31, 2020Date of Patent: February 7, 2023Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Yeong Min Jang, Van Trang Nguyen
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Patent number: 11563161Abstract: An integrated flexible thermoelectric device includes p-type carbon nanoparticle regions and n-type carbon nanoparticle regions which are alternately and continuously connected to each other. In particular, the p-type carbon nanoparticle regions and the n-type carbon nanoparticle regions are formed on the one carbon nanoparticle paper.Type: GrantFiled: March 1, 2021Date of Patent: January 24, 2023Assignees: Hyundai Motor Company, Kia Motors Corporation, Kookmin University Industry Academy Cooperation FoundationInventors: Eun Yeong Lee, Mi Yeon Song, Sang Hak Kim, Hyun Jung Lee, Hyun Woo Bark, Young Hoe Kim
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Publication number: 20220411001Abstract: A personal mobility device (PMD) has a footboard unit including a footboard, a front wheel disposed on the footboard, and a rear wheel disposed behind the front wheel on the footboard. The PMD also has a steering unit including a steering axle, a fixation unit that connects one end of the steering axle to the footboard unit, and a grip disposed on the other end of the steering axle. The PMD also has a side guard disposed on each side of the footboard unit and extending along an axial direction of the footboard.Type: ApplicationFiled: November 15, 2021Publication date: December 29, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Gu Min Jeong, Hyun Jung Oh, Seung Hyeon Lee, Yo Cheol Jang, Choong Yub Lee, Jongmyung Park, Dong Hee Seok, Jae Jun Ha
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Publication number: 20220402724Abstract: An elevator control method is implemented by a computer and comprises: receiving a board request from a board-standby robot; determining a priority of the board-standby robot based on information relating to the board-standby robot and operation information of the elevator; and controlling operation of an elevator car based on the priority of board-standby robots and the priority of on-board robots within the elevator car.Type: ApplicationFiled: October 13, 2021Publication date: December 22, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Gu Min Jeong, Hyun Jung Oh, Seung Hyeon Lee, Yo Cheol Jang, Ju Young Oh, Jae Jun Ha
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Publication number: 20220397630Abstract: A method, implemented by a computer, for positioning based on heterogeneous networks comprises: estimating a position of a personal mobility device (PMD) based on a first wireless signal; determining whether the PMD is within an intermediate area between a first area and a second area, based on an estimated position of the PMD; determining whether the PMD moves to the second area, by using both the first wireless signal and a second wireless signal; and determining position of the PMD by using any one of the first wireless signal and the second wireless signal based on a movement of the PMD to the second area.Type: ApplicationFiled: November 4, 2021Publication date: December 15, 2022Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Gu Min Jeong, Hyun Jung Oh, Seung Hyeon Lee, Yo Cheol Jang, Choong Yub Lee, Jongmyung Park, Dong Hee Seok, Jae Jun Ha
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Patent number: 11527828Abstract: The disclosure relates to an array antenna, and specifically, relates to an array antenna which improves performance by using a shorting pin. The array antenna includes a first antenna, a second antenna, the first antenna and the second antenna sharing a ground, and a substrate disposed on an upper portion of the ground, and the second antenna is disposed in contact with an upper portion of the substrate, the first antenna is disposed by penetrating through centers of the substrate and the second antenna, the array antenna includes a plurality of feeding pins disposed by penetrating through the second antenna, the substrate, and the ground, and the array antenna includes a plurality of shorting pins penetrating through the second antenna, the substrate, and the ground to be symmetric with the plurality of feeding pins.Type: GrantFiled: July 28, 2021Date of Patent: December 13, 2022Assignees: Hongik University Industry-Academia Cooperation Foundation, Kookmin University Industry Academy Cooperation FoundationInventors: Tae Heung Lim, Byung-Jun Jang, Hosung Choo
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Publication number: 20220389426Abstract: The present invention relates to a method for providing information on the diagnosis of Parkinson's disease. The present invention also relates to a composition for preventing, ameliorating or treating Parkinson's disease. The present invention uses at least one miRNA whose expression is specifically down- or up-regulated in a Parkinson's disease model. Therefore, the use of the miRNA is effective in diagnosing and treating Parkinson's disease.Type: ApplicationFiled: August 15, 2022Publication date: December 8, 2022Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventor: Hyunjeong LIEW
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Patent number: 11521678Abstract: The present invention relates to a synapse and synaptic array, and a computing system using the same. The synaptic device according to an exemplary embodiment of the present invention includes a transistor in which a synaptic input signal is applied to any one electrode of source and drain electrodes; and a plurality of two-terminal variable resistance memory devices in which a first electrode is electrically globally connected to a gate electrode of the transistor, wherein a separate memory voltage is applied to a second electrode of each variable resistance memory device to adjust a gate voltage applied to the gate electrode, thereby controlling a synaptic output signal which is output to the other one of the source and drain electrodes.Type: GrantFiled: August 18, 2021Date of Patent: December 6, 2022Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Donguk Kim, Jun Tae Jang, Dae Hwan Kim, Dong Myoung Kim, Sung Jin Choi
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Publication number: 20220372679Abstract: The disclosure relates to a clothing-manufacturing 3D printer, and the clothing-manufacturing 3D printer according to the disclosure includes a needle unit including a needle hook formed in an end portion and a protrusion formed in a middle region; a connector including a screw thread formed to mesh with the protrusion of the needle unit; and an actuator configured to actuate the connector to rotate, wherein the needle unit meshing with the screw thread is moved forward or backward as the connector is rotated by the actuator. Accordingly, there is provided a clothing-manufacturing 3D printer with a new actuating system.Type: ApplicationFiled: November 6, 2020Publication date: November 24, 2022Applicant: Kookmin University Industry Academy Cooperation FoundationInventor: Jung Sik JANG
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Publication number: 20220372680Abstract: The disclosure relates to a 3D printer for clothing, the 3D printer including: a needle module in which a plurality of needle units are arranged side by side, the needle unit including a needle hook formed in an end portion and a plurality of protrusions formed in a middle region; a first actuation module including a carriage for a flat-knitting machine, a rear of which is formed with a track to be linked with one of the plurality of protrusions, and provided to be movable left and right; a second actuation module including a connector formed with a screw thread for meshing with another one of the plurality of protrusions, and an actuator for actuating the connector to move, and provided to be movable left and right; a first movement unit allowing the first actuation module to move up and down to be in contact with the needle module; and a second movement unit allowing the connector of the second actuation module to move up and down with respect to the needle module, wherein, when the protrusion of the needleType: ApplicationFiled: November 6, 2020Publication date: November 24, 2022Applicant: Kookmin University Industry Academy Cooperation FoundationInventor: Jung Sik JANG
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Publication number: 20220365909Abstract: An apparatus for detecting a target file includes an inverse indexing database unit configured to generate at least one file chunk by performing a chunking operation on a target file, and inversely index each of the at least one file chunk as a target file code, a network packet receiving unit configured to receive a network packet, a packet chunk processing unit configured to generate at least one packet chunk by performing a chunking operation on a network packet, a chunk query unit configured to generate a packet chunk query word for each of the at least one packet chunk and provide the packet chunk query word to the inverse indexing database unit to receive the detection target file code, and a file code determining unit configured to determine a most likely detection target file code in the network packet based on the received detection target file code.Type: ApplicationFiled: July 22, 2021Publication date: November 17, 2022Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Myung Keun YOON, Jun Nyung HUR, Hyeon Gy SHON
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Publication number: 20220360659Abstract: Disclosed is a mobile terminal and method for controlling the same. According to an embodiment of the disclosure, a mobile terminal includes a display; a sensing unit; and a controller, wherein the display is configured to display a virtual keyboard and display a content entered by a user using the virtual keyboard on a content input window, wherein the virtual keyboard includes an undo key for canceling a task performed in the content input window and a redo key for restoring a canceled task, and wherein when the sensing unit detects a first drag past a first border line designated on a side of the undo key after a touch on the undo key, the controller is configured to display a first expected change of content expected to be changed and displayed in the content input window to be identified when one of tasks performed in the content input window is to be canceled in a designated unit.Type: ApplicationFiled: October 15, 2020Publication date: November 10, 2022Applicant: Kookmin University Industry Academy Cooperation FoundationInventors: Tao LUO, Yichieh LEE, Haoyue GUO, Zhouxiong JIN, Jinghong NAN, Erica PELLEGATTA, Wonheung JO, Ayoung HWANG, Yaejin KANG
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Patent number: 11496224Abstract: A communication device effectively transmits high-speed data while being less affected by restrictions of an environment by adjusting a communication channel depending on an optical communication environment.Type: GrantFiled: June 29, 2021Date of Patent: November 8, 2022Assignee: Kookmin University Industry Academy Cooperation FoundationInventors: Yeong Min Jang, Ngoc Huy Nguyen
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Publication number: 20220310878Abstract: The present disclosure relates to a light-emitting diode (LED) electrode assembly, and more specifically, to an ultra-thin LED electrode assembly and a manufacturing method thereof.Type: ApplicationFiled: December 29, 2021Publication date: September 29, 2022Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventor: Young Rag DO
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Publication number: 20220310884Abstract: The present disclosure relates to a full-color light-emitting diode (LED) display, and more particularly, to a full-color LED display using an ultra-thin LED element and a manufacturing method thereof.Type: ApplicationFiled: December 29, 2021Publication date: September 29, 2022Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventor: Young Rag DO
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Patent number: 11447772Abstract: The present invention relates to a method for providing information on the diagnosis of Parkinson's disease. The present invention also relates to a composition for preventing, ameliorating or treating Parkinson's disease. The present invention uses at least one miRNA whose expression is specifically down- or up-regulated in a Parkinson's disease model. Therefore, the use of the miRNA is effective in diagnosing and treating Parkinson's disease.Type: GrantFiled: July 17, 2018Date of Patent: September 20, 2022Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventor: Hyunjeong Liew
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Patent number: 11438138Abstract: Disclosed are homomorphic encryption method and apparatus specialized for zero-knowledge proof. The homomorphic encryption method specialized for zero-knowledge proof includes (a) dividing a message M into n message blocks; (b) generating a ciphertext CT by encrypting the n message blocks, wherein the ciphertext CT includes each encryption block for each of the n message blocks, and each encryption block includes the message block in the form Gimi of an exponentiation of a generator G; and (c) generating a zero-knowledge proof key ? for the n message blocks by applying the n message blocks as inputs to a preset zero-knowledge proof algorithm.Type: GrantFiled: February 25, 2021Date of Patent: September 6, 2022Assignees: IUCF-HYU (Industry-University Cooperation Foundation Hanyang University), Kookmin University Industry Academy Cooperation FoundationInventors: Hyunok Oh, Jiwon Lee, Jihye Kim
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Patent number: 11431400Abstract: A 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system, such as long term evolution (LTE) is provided. The wireless communication system, includes a plurality of antennas for identifying a plurality of radio signal, a receiver for receiving the plurality of the radio signals via the plurality of the antennas, wherein the receiver may include a coupler circuit for coupling the plurality of the received signals to different signal paths, to generate a first coupling signal by summing the plurality of the received signals and a second coupling signal corresponding to a difference of the plurality of the received signals, and a beam generator for generating a plurality of beamformed signals based on in-phase signals and quadrature-phase signals corresponding to the first coupling signal and the second coupling signal.Type: GrantFiled: October 6, 2020Date of Patent: August 30, 2022Assignee: Kookmin University Industry Academy Cooperation FoundationInventor: Byung-Jun Jang