Patents Assigned to IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
  • Tactile perception system and method of building a database thereof
    Patent number: 11288501
    Abstract: A tactile perception system is provided. The tactile perception system includes a storage unit storing tactile data and feature information corresponding to the tactile data, a sensing unit sensing surface characteristics of an object to generate a sensing signal, an extraction unit extracting sensing information from the sensing signal generated by the sensing unit, and a matching unit extracting a piece of feature information, which is matched with the sensing information, from the feature information stored in the storage unit and extracting a piece of tactile data, which corresponds to the piece of feature information, from the tactile data stored in the storage unit.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: March 29, 2022
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Sungwoo Chun, Wanjun Park
  • SELECTION DEVICE AND MEMORY DEVICE USING THE SAME
    Publication number: 20220085104
    Abstract: The present invention discloses a selection device and a memory device including the same. The selection device according to an embodiment of the present invention has high reliability and a high selection ratio. Accordingly, when the selection device is used, a highly integrated memory cell capable of selecting a desired cell without leakage current may be provided.
    Type: Application
    Filed: November 7, 2019
    Publication date: March 17, 2022
    Applicant: IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventor: Jea Gun PARK
  • TUBE BODY CLEANING APPARATUS
    Publication number: 20220071654
    Abstract: The present invention provides a tube body cleaning apparatus. A tube body cleaning apparatus according to the present invention comprises: a body having a set length and formed from a flexible material; a work member positioned at one point of the length direction of the body and rotatable, about a shaft provided in the length direction of the body, with respect to the body; and an expansion member positioned at one point of the length direction of the body and enabling a volume, which protrudes outward from the body, to increase by expanding.
    Type: Application
    Filed: November 19, 2019
    Publication date: March 10, 2022
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Gunhee JANG, Na Hyun KIM, Eunsoo JUNG
  • NEURON AND NEUROMORPHIC SYSTEM INCLUDING THE SAME
    Publication number: 20220076108
    Abstract: The present invention discloses a neuron and a neuromorphic system including the same. The neuron according to an embodiment of the present invention includes a two-terminal spin device for performing integration and fire, and the two-terminal spin device is formed to have a negative differential resistance (NDR) region in which current decreases as voltage increases.
    Type: Application
    Filed: November 7, 2019
    Publication date: March 10, 2022
    Applicant: IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Jea Gun PARK, Jong Ung BAEK
  • ELECTRICITY GENERATING MODULE AND ELECTRICITY GENERATING METHOD
    Publication number: 20220069738
    Abstract: Provided is an electricity generating module. The electricity generating module comprises: a cylinder; a piston that reciprocates inside the cylinder; and a power generating fiber of which one end is fixed to the piston and the other end is fixed to the cylinder, and of which the length varies according to the reciprocating of the piston, wherein, as the length of the power generating fiber varies, a potential value of the power generating fiber varies, and electricity is generated by using the varied potential value of the power generating fiber.
    Type: Application
    Filed: December 31, 2019
    Publication date: March 3, 2022
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Seon Jeong KIM, Keon Jung KIM, Tae Jin MUN, Sung Min KIM
  • Apparatus and method for beam alignment based on location information in wireless communication system
    Patent number: 11265072
    Abstract: A method for beam alignment through location recognition in a wireless communication system and an apparatus therefor are provided. The method includes a first process of configuring a beam set including beams based on relative location information of a terminal, a second process of receiving reference signals (RSs) from the terminal by using the beams, and a third process of determining an optimal beam from among the beams included in the beam set, and the third process includes configuring a window including adjacent beams in the beam set, measuring beams within the window by using the RSs, determining a local optimal beam from among the measured beams, and re-configuring a window based on the local optimal beam.
    Type: Grant
    Filed: March 17, 2020
    Date of Patent: March 1, 2022
    Assignee: IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Sunwoo Kim, Jeongwan Kang
  • Nonreciprocal optical transmission device and optical apparatus including the same
    Patent number: 11262606
    Abstract: Nonreciprocal optical transmission devices and optical apparatuses including the nonreciprocal optical transmission devices are provided. A nonreciprocal optical transmission device includes an optical input portion, an optical output portion, and an intermediate connecting portion interposed between the optical input portion and the optical output portion, and comprising optical waveguides. A complex refractive index of any one or any combination of the optical waveguides changes between the optical input portion and the optical output portion, and a transmission direction of light through the nonreciprocal optical transmission device is controlled by a change in the complex refractive index.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: March 1, 2022
    Assignees: SAMSUNG ELECTRONICS CO., LTD., IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Kiyeon Yang, Youngsun Choi, Seokho Song, Jaewoong Yoon, Choloong Han, Yongsung Kim, Jeongyub Lee, Changseung Lee
  • NEURON AND NEUROMORPHIC SYSTEM INCLUDING THE SAME
    Publication number: 20220058473
    Abstract: The present invention discloses a neuron and a neuromorphic system including the same. The neuron according to an embodiment of the present invention includes a metal insulator metal (MIM) device including a metal ion-doped insulating layer and configured to perform integration and fire, and the MIM device is formed to have a negative differential resistance (NDR) region in which current decreases as voltage increases.
    Type: Application
    Filed: November 7, 2019
    Publication date: February 24, 2022
    Applicant: IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Jea Gun PARK, Dong Won KIM
  • Cathode active material, method for manufacturing same, and lithium secondary battery comprising same
    Patent number: 11258064
    Abstract: A method for manufacturing a positive active material is provided. The method includes forming a positive active material precursor including nickel, mixing and firing the positive active material precursor and lithium salt to form a preliminary positive active material particle, forming a coating material including fluorine on the preliminary positive active material particle by dry-mixing the preliminary positive active material particle with a coating source including fluorine, and manufacturing a positive active material particle by thermally treating the preliminary positive active material particle on which the coating material is formed.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: February 22, 2022
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Yang-Kook Sun, Un Hyuck Kim
  • Regulator and operating method thereof
    Patent number: 11249500
    Abstract: A regulator includes a switch array, a feedback circuit, first and second voltage-controlled oscillators, and a switch driver. The switch array generates an output voltage based on a number of enabled switches from among a plurality of switches. The feedback circuit generates a feedback voltage which depends on a level of the output voltage. The first voltage-controlled oscillator generates a first signal having a first frequency which depends on a difference between a reference voltage and the feedback voltage. The second voltage-controlled oscillator generates a second signal having a second frequency which depends on a difference between the feedback voltage and the reference voltage. The switch driver determines a turn-on time point of each of the plurality of switches based on the first signal and determining a turn-off time point of each of the plurality of switches based on the second signal.
    Type: Grant
    Filed: May 12, 2020
    Date of Patent: February 15, 2022
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Changsik Yoo, Jin-Gyu Kang
  • LIGHT-EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME
    Publication number: 20220037613
    Abstract: Provided is a light-emitting device including a reflective layer including a plurality of nano-structures two-dimensionally disposed regularly and a low-refractive-index layer disposed adjacent to the plurality of nano-structures, a first electrode disposed on the reflective layer, an organic emission layer disposed on the first electrode, and a second electrode disposed on the organic emission layer, wherein each of the plurality of nano-structures includes a non-metallic material, and the low-refractive-index layer includes a dielectric material having a second refractive index lower than a first refractive index of the non-metallic material.
    Type: Application
    Filed: February 2, 2021
    Publication date: February 3, 2022
    Applicants: SAMSUNG ELECTRONICS CO., LTD., IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Sunjin SONG, Seokho SONG, Wonjae JOO
  • Generative adversarial network-based speech bandwidth extender and extension method
    Patent number: 11238877
    Abstract: Proposed are a generative adversarial network-based speech bandwidth extender and extension method. A generative adversarial network-based speech bandwidth extension method, according to an embodiment, comprises the steps of: extracting feature vectors from a narrowband (NB) signal and a wideband (WB) signal of a speech; estimating the feature vector of the wideband signal from the feature vector of the narrowband signal; and learning a deep neural network classification model for discriminating the estimated feature vector of the wideband signal from the actually extracted feature vector of the wideband signal and the actually extracted feature vector of the narrowband signal.
    Type: Grant
    Filed: May 17, 2018
    Date of Patent: February 1, 2022
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Joon-Hyuk Chang, Kyoungjin Noh
  • Access sheath
    Patent number: 11234731
    Abstract: An access sheath is provided. The access sheath comprises: an outer sheath extending in one direction and having a cavity formed along a longitudinal axis of the outer sheath; and an inner sheath arranged in the cavity of the outer sheath, and having a plurality of balloons configured to expand, wherein the outer sheath includes: an outer body formed of a first material; and an elastic connection part formed of a second material which is more flexible than the first material of the outer body, and wherein a diameter of the outer sheath increases by the elastic connection part which expands according to an expansion of the balloons.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: February 1, 2022
    Assignee: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Jung Ki Jo, Tae Ho Lim, Sung Yul Park, Hae Young Park, Yong Tae Kim, Hong Sang Moon, Hong Yong Choi, Seung Wook Lee, Yoon Je Lee
  • CATHODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING SAME
    Publication number: 20220020982
    Abstract: Provided is a positive active material for a lithium secondary battery, the positive active material including: a secondary particle comprising a group of a plurality of primary particles, in which the primary particles comprise first primary particles provided on a surface portion of the secondary particle and each having a spinel structure at an end thereof, and the primary particle is made of lithium (Li), nickel (Ni), manganese (Mn), and tungsten (W) which is a doping element.
    Type: Application
    Filed: November 13, 2019
    Publication date: January 20, 2022
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Yang-Kook SUN, Geon-Tae PARK
  • APPARATUS AND METHOD FOR ESTIMATING BLOOD PRESSURE
    Publication number: 20220015651
    Abstract: An apparatus for and a method for estimating blood pressure are provided. The apparatus for estimating blood pressure includes: a sensor configured to measure a pulse wave signal from an object; and a processor configured to obtain a mean arterial pressure (MAP) based on the pulse wave signal, configured to classify a phase of the obtained MAP according to at least one classification criterion, and to obtain a systolic blood pressure (SBP) by using an estimation model corresponding to the classified phase of the MAP among estimation models corresponding to respective phases of the MAP.
    Type: Application
    Filed: November 13, 2020
    Publication date: January 20, 2022
    Applicants: SAMSUNG ELECTRONICS CO., LTD., IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Sang Kon Bae, Joon-Hyuk Chang, Chang Mok Choi, Youn Ho Kim, Jin Woo Choi, Jehyun Kyung, Tae-Jun Park, Joon-Young Yang, Inmo Yeon
  • LIGHT EMITTING DEVICE AND DISPLAY APPARATUS INCLUDING THE SAME
    Publication number: 20220020828
    Abstract: A light emitting device includes a metal reflective layer including a phase modulation surface on which oblong phase modulation elements are formed; a first electrode provided on the metal reflective layer; an organic emission layer that is provided on the first electrode and that emits light; and a second electrode provided on the organic emission layer, wherein the oblong phase modulation elements are arranged to form a geometric phase lens.
    Type: Application
    Filed: December 28, 2020
    Publication date: January 20, 2022
    Applicants: SAMSUNG ELECTRONICS CO., LTD., IUCF-HYU ( INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY
    Inventors: Sunghoon LEE, Seokho SONG, Wonjae JOO
  • MEMORY DEVICE
    Publication number: 20220013714
    Abstract: Disclosed is a memory device including a lower electrode, a seed layer, a synthetic antiferromagnetic layer, a magnetic tunnel junction, and an upper electrode laminated on a substrate, wherein the magnetic tunnel junction includes a pinned layer, a tunnel barrier layer, and free layers, wherein the free layers include a first free layer, a spacer layer, a coupling layer, a buffer layer, and a second free layer laminated in sequential order.
    Type: Application
    Filed: October 24, 2019
    Publication date: January 13, 2022
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Jea Gun PARK, Jong Ung BAEK
  • COMPOSITION FOR PREVENTING OR TREATING AUTOIMMUNE DISEASE BASED ON LRR DOMAIN OF NLRX1 PROTEIN
    Publication number: 20220009978
    Abstract: The present disclosure relates to a fusion protein including a cell-penetrating peptide and an LRR domain derived from the NLRX1 protein. Since the fusion protein can effectively inhibit and alleviate the disease severity of autoimmune diseases and directly regulates T cell functions, it can be usefully used to treat or prevent autoimmune diseases.
    Type: Application
    Filed: March 18, 2021
    Publication date: January 13, 2022
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Je-Min CHOI, Ja-Hyun KOO
  • POPULATION AND CONTAMINATION ESTIMATION METHOD FOR SEVERE ACCIDENTS IN NUCLEAR POWER PLANTS
    Publication number: 20220013245
    Abstract: Disclosed is a population and contamination estimation method for severe accidents in nuclear power plants. The population estimation method performed by a population estimation device according to an embodiment may include storing location information of a nuclear power plant on a map and predicting a multi-unit accident occurrence point based on information on a plurality of single units associated with the nuclear power plant stored on the map.
    Type: Application
    Filed: November 5, 2019
    Publication date: January 13, 2022
    Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Moosung JAE, Byeongmun AN, Ye In SEO
  • Apparatus and method for transmitting and receiving information and power in wireless communication system
    Patent number: 11223396
    Abstract: The 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 long term evolution (LTE). An operation of a base station to location-based user classification and power allocation in a wireless communication system is provided. The method performed by a base station includes forming a pre-defined terminal group beam, classifying terminals into a plurality of terminal group by using location information of the plurality of terminals, received from the base station, allocating transmit (Tx) power to a terminal in a terminal group based on the location information of the plurality of terminals existing in each terminal group, and adjusting Tx power distributed to each terminal group so that an overall system communication capacity is greatest.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: January 11, 2022
    Assignee: IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
    Inventors: Sunwoo Kim, Minsoo Jeong