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Yi-Hyun Chang

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  • Suwon-si, KR
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20230397477
    • Publication date Dec 7, 2023
    • SAMSUNG DISPLAY CO., LTD.
    • Chang Ho YI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DISPLAY DEVICE
    • Publication number 20210210518
    • Publication date Jul 8, 2021
    • SAMSUNG DISPLAY CO., LTD.
    • Tetsuhiro TANAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    APPARATUS AND METHOD FOR CONTROLLING OBJECT
    • Publication number 20190240578
    • Publication date Aug 8, 2019
    • NEXON KOREA CORPORATION
    • Jung Kyu YE
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    EXPANDED WAVEGUIDE FOR PROVIDING UNIFORM ELECROMAGNETIC FIELD
    • Publication number 20180331410
    • Publication date Nov 15, 2018
    • Korea University Research and Business Foundation
    • Moon Il KIM
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    APPARATUS AND METHOD FOR CONTROLLING OBJECT
    • Publication number 20160175715
    • Publication date Jun 23, 2016
    • NEXON KOREA CORPORATION
    • Jung Kyu YE
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    WINDER FOR ELECTRODE ASSEMBLY OF RECHARGEABLE BATTERY
    • Publication number 20140117141
    • Publication date May 1, 2014
    • Samsung SDI Co., Ltd.
    • Hwan Kim
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    SEALING MATERIAL FOR SOLAR CELL AND SOLAR CELL MODULE INCLUDING SAME
    • Publication number 20120048373
    • Publication date Mar 1, 2012
    • Nam-Choul Yang
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Photoelectric conversion device
    • Publication number 20110114165
    • Publication date May 19, 2011
    • Samsung SDI Co., Ltd
    • Yi-Hyun Chang
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    Photoelectric conversion device
    • Publication number 20110114166
    • Publication date May 19, 2011
    • Samsung SDI Co., Ltd
    • Yi-Hyun Chang
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    PLASMA GENERATING DEVICE, METHOD OF CLEANING DISPLAY PANEL, AND MET...
    • Publication number 20080088217
    • Publication date Apr 17, 2008
    • LG ELECTRONICS INC.
    • Tae-Wan KIM
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Plasma display panel (PDP)
    • Publication number 20080054811
    • Publication date Mar 6, 2008
    • Yi-Hyun Chang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Plasma display panel (PDP)
    • Publication number 20050116643
    • Publication date Jun 2, 2005
    • Yi-Hyun Chang
    • H01 - BASIC ELECTRIC ELEMENTS