Patents Assigned to Industry-Academic Cooperation Foundation Yonsei University
  • Patent number: 10495805
    Abstract: Disclosed is a quantum dot display device including a light emitting unit configured to generate a light; and a color conversion unit configured to convert the light generated from the light emitting unit to a color light. The color conversion unit includes a quantum dot portion configured to convert the light to the color light; a bridge portion configured to provide a color conversion path of the light passing the quantum dot portion and to vertically guide the light; and a prism portion configured to guide the light passing the bridge portion to an outside. The above configuration may enhance the light efficiency by providing a sufficient color conversion path of light.
    Type: Grant
    Filed: January 17, 2017
    Date of Patent: December 3, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Young Joo Kim, Se Eun Kim, Jae Yong Lee, Min Ho Shin, Hyo Jun Kim
  • Patent number: 10490664
    Abstract: Provided is a method for manufacturing an inorganic material having a tensile stress, which includes: forming an inorganic stressor from an inorganic wafer made of an inorganic matter; forming an inorganic layer on the inorganic stressor; and etching a bulk inorganic matter at a lower portion of the inorganic stressor to generate an inorganic material having a tensile stress, wherein the inorganic layer has a tensile stress by etching the bulk inorganic matter to relieve a compressive stress applied to the inorganic stressor when the inorganic stressor is being formed. Therefore, FET and various circuits having higher charge mobility may be realized, and also, since characteristics may be maintained even when being applied to a plastic substrate, high performance flexible electronic device may be manufactured.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: November 26, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Jong Hyun Ahn, Wonho Lee
  • Patent number: 10491260
    Abstract: A method for an apparatus that supports full-duplex radio (FDR) communication controlling a self-interference duplication signal for removing self-interference comprises the steps of: transmitting two reference signals; and measuring the power of the two reference signals that arrive as self-interference signals; and a self-interference duplication generation unit for duplicating and generating a self-interference signal including three elements controlling two elements of the three elements based on the measured power of a first reference signal of the two reference signals, and controlling the remaining element based on the measured power of a second reference signal, wherein the three elements comprise a time delayer, a phase shifter and an attenuator, and the two reference signals are orthogonal to each other.
    Type: Grant
    Filed: October 21, 2015
    Date of Patent: November 26, 2019
    Assignees: LG Electronics Inc., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Dongkyu Kim, Donghyun Lee, Byung-Wook Min, Kwangseok Noh
  • Publication number: 20190355559
    Abstract: A plasma process monitoring device capable of monitoring plasma light distributed in a certain area in a chamber includes a selection area light transmitter and a monitor. The selection area light transmitter is disposed to face a viewport formed in a chamber and includes a plurality of selective light blockers for selectively blocking plasma light emitted through the viewport. The monitor receives plasma light transmitted through at least one of a plurality of selective light blockers to acquire information on the plasma light, and monitors the uniformity of plasma generated in the chamber based on the information on the plasma light.
    Type: Application
    Filed: May 15, 2019
    Publication date: November 21, 2019
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventor: Il Gu YUN
  • Publication number: 20190351030
    Abstract: The present invention relates to a method for treating liver steatosis or non-alcoholic fatty liver by using a 2-monoacylglycerol degrading enzyme. More particularly, the present invention provides a method for treating metabolic syndrome such as liver steatosis, non-alcoholic fatty liver, hyperlipidemia, type 2 diabetes, and/or obesity by using a 2-monoacylglycerol degrading enzyme, in which the 2-monoacylglycerol degrading enzyme completely degrades triglyceride into fatty acids and glycerol in a digestive tract such that fat absorption is delayed and blood absorption of triglyceride is decreased, and in which, in a case where monoacylglycerol is degraded by a monoacylglycerol lipase in a digestive tract, although degraded products of the monoacylglycerol are absorbed into digestive epithelial cells, recombination thereof into triglyceride in the digestive epithelial cells is delayed or energy consumption is promoted during this process.
    Type: Application
    Filed: July 14, 2017
    Publication date: November 21, 2019
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventor: Jae Woo KIM
  • Patent number: 10481669
    Abstract: A CPU control method and apparatus for improving application processing speed and power consumption are provided. An embodiment of the invention provides a method by which a CPU control apparatus controls a CPU, where the CPU control method includes: (a) measuring a reaction time of a user terminal for a running application; (b) computing a first predictive reaction time by stepwise changing a CPU frequency if the reaction time exceeds a preset threshold; (c) computing a second predictive reaction time by stepwise changing a processing weight of the application if the first predictive reaction time exceeds the preset threshold; and (d) repeating said step (c) if the second predictive reaction time exceeds the preset threshold.
    Type: Grant
    Filed: September 23, 2015
    Date of Patent: November 19, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Jong Moon Chung, Sung Woong Jo, Tae Young Ha, Tae Hyun Kyong
  • Patent number: 10478440
    Abstract: The present invention provides a pharmaceutical composition for inhibiting angiogenesis containing a plant-derived natural compound which can be effective for preventing or treating disorders or diseases associated with angiogenesis. The compound used as an active ingredient in the pharmaceutical composition of the present invention suppresses VEGF-induced angiogenic responses without cytotoxicity at a low concentration by inhibiting the expression of an anti-angiogenic factor (for example, VEGF), and thus remarkably improves the safety of a drug.
    Type: Grant
    Filed: May 10, 2017
    Date of Patent: November 19, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Ho Jeong Kwon, Yong Hyo Kim
  • Publication number: 20190348467
    Abstract: The present disclosure discloses an electronic device having a hexagonal structure and an addressing method therefor. The electronic device according to one embodiment of the present disclosure includes a first conductor arranged in a first direction, a second conductor disposed on the first conductor and arranged in a second direction, a third conductor disposed on the second conductor and arranged in a third direction, a selection element disposed at a portion between the first and second conductors where the first, second, and third conductors intersect, and a memory element disposed at a portion between the second and third conductors where the first, second, and third conductors intersect.
    Type: Application
    Filed: May 10, 2019
    Publication date: November 14, 2019
    Applicant: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Jong Souk YEO, Deok Jin JEON
  • Patent number: 10477562
    Abstract: A central management server for special communication may include: a spectrum sensing information acquisition unit for acquiring spectrum sensing information from spectrum sensing servers; an OP map generation unit for generating an OP value for each channel if there is an access request from a second layer; and a channel allocation unit configured to allocate a channel based on the OP value to a user terminal of the second layer requesting access if there is an access request from the second layer. The channel allocation unit may allocate a channel corresponding to the highest OP value from among the available channels, if there are available channels unused by both a first layer and a lower-level layer, and may select and allocate a channel unused by the first layer but used by the lower-level layer, if there are no such available channels.
    Type: Grant
    Filed: January 26, 2018
    Date of Patent: November 12, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Kwang-Soon Kim, Seong-Lyun Kim, Moon Kyu Jo, Xilei Chen
  • Patent number: 10477564
    Abstract: A scheduling apparatus and method are disclosed. An embodiment of the invention provides a scheduling apparatus that includes: a scheduling group classification unit that classifies user terminals located within a serving cell of a base station into a multiple number of scheduling groups by using large-scale fading information of the user terminals; a transmission power setting unit that sets the transmission power of the user terminals for each of the classified scheduling groups; a scheduling period setting unit that sets the scheduling period for each of the scheduling groups by determining a resource element usage proportion for each of the scheduling groups based on the data rate of each of the scheduling groups and determining the data rate expected for all user terminals; and a resource element allocation unit that allocates resource elements used for each of the scheduling groups according to each of the determined scheduling periods.
    Type: Grant
    Filed: June 10, 2017
    Date of Patent: November 12, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Kwang-Soon Kim, Kyung Jun Choi
  • Patent number: 10476576
    Abstract: A method for transmitting feedback configuration information by a terminal configured to perform communication through a channel in a wireless communication system is provided. The method includes configuring channel component information for separating each of a plurality of channel elements of the channel according to components of the plurality of channel elements; configuring grouping information for grouping the plurality of channel elements; configuring order sorting information for sorting an order of the plurality of channel elements; configuring probability distribution approximation information for probability distribution approximating the plurality of channel elements; and transmitting the configured channel component information, grouping information, order sorting information, and probability distribution approximation information.
    Type: Grant
    Filed: June 27, 2018
    Date of Patent: November 12, 2019
    Assignees: Samsung Electronics Co., Ltd, Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Hoon-Dong Noh, Sooyong Choi, Youngrok Jang, Young-Woo Kwak, Youn-Sun Kim, Dongheon Lee, Seongbae Han
  • Publication number: 20190336483
    Abstract: Provided are a compound of chemical formula 1 or 2 and a use thereof. The compound can be advantageously used in the prevention or treatment of metabolic diseases including type 2 diabetes, insulin resistance, or obesity, on the basis of a mechanism of autophagy activation through the promotion of lysosome production.
    Type: Application
    Filed: June 29, 2017
    Publication date: November 7, 2019
    Applicants: Industry-Academic Cooperation Foundation, Yonsei University, Gwangju Institute of Science and Technology
    Inventors: Myung-Shik LEE, Hyejin LIM, Young Eui JEON, Jin Hee AHN, H.S. PAGIRE
  • Patent number: 10460820
    Abstract: Disclosed is a high-speed track-and-hold device including a buffer stage circuit including a PMOS source follower and a post linear circuit, and a sampling stage circuit that is responsible for supplying a source voltage (VSS) to the buffer stage circuit and that is arranged so that a switch connected to a gate is connected to the source voltage (VSS) and the NMOS transistor of a sampling stage is turned off in hold operation.
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: October 29, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Tae Wook Kim, Jun Young Jang
  • Patent number: 10448662
    Abstract: The present invention relates to compositions and methods for treating fatty liver, steatohepatitis, or liver cirrhosis as well as insulin resistance and aging by administration of a DLK1-Fc fusion protein constructed by conjugation of an extracellular domain of DLK1 or a fragment thereof with a human antibody Fc region. Also provided are health functional foods containing a DLK1-Fc fusion protein constructed by conjugation of an extracellular domain of DLK1 (delta-like 1 homolog) or a fragment thereof with a human antibody Fc region as an active ingredient.
    Type: Grant
    Filed: October 28, 2016
    Date of Patent: October 22, 2019
    Assignees: Y-Biologics Inc., Industry-Academic Cooperation Foundation, Yonsei University
    Inventors: Young Woo Park, Bum-chan Park, Bong-soo Cha, Yong Ho Lee, Jung Chae Lim, Young-gyu Cho, Joong Kyu Kim, Jae Eun Park, Seok Ho Yoo
  • Patent number: 10442894
    Abstract: Disclosed is a net-shaped polyimide sponge. The polyimide sponge has a stack structure of nets. Also disclosed is a method for producing a polyimide sponge. The method enables the production of a polyimide sponge in a continuous process, which offers advantages for large-scale production compared to conventional methods using batch systems.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: October 15, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Haksoo Han, Myeongsoo Kim, Jinyoung Kim, Gunhwi Kim, Daero Lee, Jinuk Kwon
  • Patent number: 10439294
    Abstract: A technique of adjusting absorptivity of radar waves and emissivity of infrared waves by controlling the waves of the radar and infrared regions using a structure formed of a meta-material. A composite structure for controlling absorptivity and emissivity includes: a first anti-detection unit; and a second anti-detection unit stacked on the first anti-detection unit, wherein the first anti-detection unit is an absorber for absorbing electromagnetic waves of a first range input from an outside of the first anti-detection unit, and the second anti-detection unit is a selective emitter for selectively blocking emission of electromagnetic waves of a second range and selectively allowing emission of electromagnetic waves of a third range among electromagnetic waves that can be emitted to an outside of the second anti-detection unit.
    Type: Grant
    Filed: March 8, 2017
    Date of Patent: October 8, 2019
    Assignee: INDUSTRY-ACADEMIC COOPERATION FOUNDATION YONSEI UNIVERSITY
    Inventors: Hyung Hee Cho, Taehwan Kim, Hwanseong Lee, Ji-Yeul Bae, Namkyu Lee, Taeil Kim
  • Publication number: 20190305351
    Abstract: This application relates to a separator for a fuel cell and a fuel cell stack with improved durability, which contains the same, particularly to a solid oxide fuel cell stack. Specifically, this application allows an oxidizer and a fuel to flow in a counter-flow manner and a cross-flow manner in the fuel cell stack by forming an outlet manifold and an inlet manifold to have a specific shape, location and size in the separator. As a result, interlayer peeling, microcracking, etc. are prevented because no variation in temperature, reactant concentration, power, etc. occurs between each unit cell and the power density per unit volume is significantly improved because the volume is minimized.
    Type: Application
    Filed: October 25, 2018
    Publication date: October 3, 2019
    Applicants: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Jong Ho LEE, Kyung Joong YOON, Sang Hyeok LEE, Yong Gyun BAE, Dong Hwan KIM, Jong Sup HONG
  • Patent number: 10425823
    Abstract: The present invention suggests a cell management apparatus and a method for operating a cell management apparatus, capable of harmoniously satisfying effects of improving intercell interference and enhancing operation efficiency of radio resources in managing virtual cells, particularly in managing virtual cells in a heterogeneous network environment in which cells having different sizes coexist.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: September 24, 2019
    Assignees: SK TELECOM CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
    Inventors: Tak Ki Yu, Young Lak Kim, Sung Ho Moon, Tae Guen Kim, Min Soo Na, Soo Yong Choi, Tae Hyung Kim, Kyung Sik Min
  • Publication number: 20190282776
    Abstract: An oral or nasal endotracheal tube includes a tube part, a first balloon and a second balloon. The tube part extends along a direction with a tube shape and an end portion of the tube part is intubated into trachea. The first balloon extends with passing through the tube part, and expands or contracts a block cuff. The second balloon extends with passing through the tube part, and expands or contracts a guide cuff. The block cuff uniformly expands around the tube part and blocks the trachea after the tube part is intubated into the trachea. The guide cuff ununiformly expands around the tube part and guides the tube part to be intubated into the trachea.
    Type: Application
    Filed: May 12, 2017
    Publication date: September 19, 2019
    Applicants: INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY, THE CATHOLIC UNIVERSITY OF KOREA INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Young-jun OH, Tae-dong KWEON, Young-min OH
  • Patent number: 10419001
    Abstract: A look up table (LUT) includes a decoder configured to decode input signals and to output decoded signals, a storage unit including a plurality of magnetic elements an being configured to select one or more of the plurality of magnetic elements in response to the decoded signals and a signal input/output (TO) unit configured to output an output signal corresponding to the selected one or more magnetic elements and to program the selected one or more magnetic elements by receiving a write signal.
    Type: Grant
    Filed: November 2, 2017
    Date of Patent: September 17, 2019
    Assignees: SK Hynix Inc., Industry-Academic Cooperation Foundation Yonsei University
    Inventors: Kangwook Jo, Jeongbin Kim, Minyoung Im, Taehee You, Eui-Young Chung, Hongil Yoon