Patents by Inventor in hwan RYU

in hwan RYU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170068032
    Abstract: A wire grid polarizer plate includes: a transparent substrate through which incident light is transmitted; and a partition wall member on the transparent substrate and at which first polarized light is transmitted and second polarized light perpendicular to the first polarized light is reflected. The partition wall member is defined by: first partition walls spaced apart from each other on the transparent substrate, the first partition walls formed of a first metal; second partition walls respectively on the first partition walls, the second partition walls formed of a second metal having strength greater than that of the first metal; and third reinforced partition walls respectively on the second partition walls and having a stepped cross-sectional structure, the third partition walls formed of an oxide of the first metal, the oxide of the first metal having strength greater than the strength of the second metal.
    Type: Application
    Filed: February 19, 2016
    Publication date: March 9, 2017
    Inventors: Jung Ha SON, Jae Neung KIM, Yong Hwan RYU
  • Publication number: 20170042704
    Abstract: Provided is an exoskeleton-type glove including: a glove type outer cover; a guide provided at a corresponding position between finger joints of a human body on the outer cover; a wire extended along the guide; an actuation module including an actuator that allows the finger joint of the human body to move by controlling an extension length of the wire and provided at a back side of a hand of the human body; and a buffer provided below the actuation module.
    Type: Application
    Filed: February 10, 2015
    Publication date: February 16, 2017
    Applicant: KOREA UNIVERSITY OF TECHNOLOGY AND EDUCATION INDUSTRY-UNIVERSITY COOPERATION
    Inventors: Jee-Hwan RYU, Dmitry POPOV, Igor GAPONOV
  • Patent number: 9566173
    Abstract: Provided is a motion control device. The device comprises one or more frames which supports an exoskeleton of a body; a string which connects the frames with each other; a pulley which is disposed between the frames and connected to one end of the string; and a motor which is connected to the other end of the string to control the string, wherein the pulley rotates the string according to control of the motor.
    Type: Grant
    Filed: July 30, 2013
    Date of Patent: February 14, 2017
    Assignee: KOREA UNIVERSITY OF TECHNOLOGY AND EDUCATION INDUSTRY-UNIVERSITY COOPERATION FOUNDATION
    Inventors: Jee Hwan Ryu, Dmitry Popov, Igor Gaponov
  • Publication number: 20160320876
    Abstract: A touch sensor includes a touch substrate including a touch sensing area and a non-sensing area outside the touch sensing area, touch electrodes disposed in the touch sensing area and configured to sense a touch, and touch wiring connected to the touch electrodes in the non-sensing area, in which the touch wiring includes a first wiring conductive layer, a second wiring conductive layer disposed on the first wiring conductive layer, and transparent layers disposed at first and second sides of the second wiring conductive layer and on the first wiring conductive layer.
    Type: Application
    Filed: October 28, 2015
    Publication date: November 3, 2016
    Inventors: Jung Ha SON, Jae Neung KIM, Yong-Hwan RYU, Yun Jong YEO, Joo Hyung LEE, Yu-Gwang JEONG
  • Patent number: 9421852
    Abstract: A dust sealing apparatus for a door garnish of a vehicle may include a dust sealing member contacting a side door sill when a rear door is closed, and the dust sealing member may be attached to an inner surface of the garnish of the rear door adjacent to a rear wheel arch, in which the dust sealing member includes a sealing part configured to prevent permeation of contaminants.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: August 23, 2016
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Seong Hwan Ryu, Kwang Jae Choi, Jeong Ho Lee
  • Patent number: 9425474
    Abstract: A method and a system are provided for controlling an air intake of a fuel cell vehicle. The method includes calculating a value for basic air intake of a fuel cell based on a driver requirement and calculating a value of motor current requirement based on the driver requirement. A rate-of-change is calculated of the value of motor current requirement and a value for supplementary air intake is calculated by multiplying the rate-of-change of the value of motor current requirement by a gain value. A value for final air intake is then calculated by adding the value for basic air intake and the value for supplementary air intake. An air blower of an air intake system of the fuel cell is operated with the value for final air intake.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: August 23, 2016
    Assignee: Hyundai Motor Company
    Inventors: Jung Hwan Ryu, Soon Il Jeon, Dong Hun Lee
  • Patent number: 9405156
    Abstract: A liquid crystal display is provided. The liquid crystal display includes a substrate, a thin film transistor disposed on the substrate, a pixel electrode connected with a terminal of the thin film transistor, a microcavity disposed on the pixel electrode, the microcavity including a liquid crystal injection hole disposed at an edge of the microcavity, a supporting member disposed on the microcavity, a first hydrophobic layer disposed on an edge portion of the supporting member, and a capping layer disposed on the supporting member with the capping layer covering the liquid crystal injection hole.
    Type: Grant
    Filed: July 9, 2013
    Date of Patent: August 2, 2016
    Assignee: Samsung Display Co., Ltd.
    Inventors: Yong-Hwan Ryu, Sang Gab Kim, Hong Sick Park, Jung Ha Son, Shin Il Choi
  • Patent number: D762415
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: August 2, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Hun Chung, In Hwan Ryu, Sang Woo Kim
  • Patent number: D763654
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: August 16, 2016
    Assignee: LG Electronics Inc.
    Inventors: Jae Hun Chung, In Hwan Ryu, Sang Woo Kim
  • Patent number: D764228
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: August 23, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Soo Yeon Kim, Han Jin Jung, Song Yi Han, In Hwan Ryu
  • Patent number: D764229
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: August 23, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Hun Chung, In Hwan Ryu, Sang Woo Kim
  • Patent number: D766030
    Type: Grant
    Filed: May 1, 2015
    Date of Patent: September 13, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Hun Chung, In Hwan Ryu, Sang Woo Kim
  • Patent number: D772007
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: November 22, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Soo Yeon Kim, Han Jin Jung, Song Yi Han, In Hwan Ryu
  • Patent number: D772638
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: November 29, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Soo Yeon Kim, Han Jin Jung, Song Yi Han, In Hwan Ryu
  • Patent number: D772639
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: November 29, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Soo Yeon Kim, Han Jin Jung, Song Yi Han, In Hwan Ryu
  • Patent number: D772645
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: November 29, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Soo Yeon Kim, Han Jin Jung, Song Yi Han, In Hwan Ryu
  • Patent number: D772646
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: November 29, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Soo Yeon Kim, Han Jin Jung, Song Yi Han, In Hwan Ryu
  • Patent number: D773235
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: December 6, 2016
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Hun Chung, In Hwan Ryu, Sang Woo Kim
  • Patent number: D779876
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: February 28, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Hun Chung, In Hwan Ryu, Sang Woo Kim
  • Patent number: D780511
    Type: Grant
    Filed: April 28, 2015
    Date of Patent: March 7, 2017
    Assignee: LG ELECTRONICS INC.
    Inventors: Jae Hun Chung, In Hwan Ryu, Sang Woo Kim