Janghwan Cho

Person

  • Seoul , Korea, KR

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    DISPLAY DEVICE USING SEMICONDUCTOR LIGHT-EMITTING DIODE

    • Publication number 20170032735
    • Publication date Feb 2, 2017
    • LG ELECTRONICS INC.
    • Jaewoon LEE
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    LIGHT EMITTING DIODE DRIVING APPARATUS

    • Publication number 20130264960
    • Publication date Oct 10, 2013
    • Janghwan CHO
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    IMAGE DISPLAY APPARATUS AND METHOD OF OPERATING THE SAME

    • Publication number 20120019462
    • Publication date Jan 26, 2012
    • LG ELECTRONICS INC.
    • Taehyung KIM
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    PLASMA DISPLAY APPARATUS

    • Publication number 20080122817
    • Publication date May 29, 2008
    • LG ELECTRONICS INC.
    • Janghwan Cho
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PLASMA DISPLAY APPARATUS

    • Publication number 20080079668
    • Publication date Apr 3, 2008
    • LG Electronics Inc.
    • Janghwan Cho
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PLASMA DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME

    • Publication number 20080062079
    • Publication date Mar 13, 2008
    • Janghwan CHO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PLASMA DISPLAY APPARATUS

    • Publication number 20080062077
    • Publication date Mar 13, 2008
    • Janghwan CHO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PLASMA DISPLAY APPARATUS

    • Publication number 20080062078
    • Publication date Mar 13, 2008
    • Janghwan CHO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PLASMA DISPLAY APPARATUS

    • Publication number 20080062086
    • Publication date Mar 13, 2008
    • Janghwan CHO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PLASMA DISPLAY APPARATUS

    • Publication number 20080055302
    • Publication date Mar 6, 2008
    • Janghwan CHO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PLASMA DISPLAY APPARATUS

    • Publication number 20080048939
    • Publication date Feb 28, 2008
    • Janghwan Cho
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PLASMA DISPLAY APPARATUS

    • Publication number 20080048572
    • Publication date Feb 28, 2008
    • Janghwan CHO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PLASMA DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME

    • Publication number 20080042934
    • Publication date Feb 21, 2008
    • Janghwan CHO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PLASMA DISPLAY APPARATUS

    • Publication number 20080036390
    • Publication date Feb 14, 2008
    • Janghwan CHO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    PLASMA DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME

    • Publication number 20080036700
    • Publication date Feb 14, 2008
    • Janghwan CHO
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Plasma display apparatus and method of driving plasma display panel

    • Publication number 20070159414
    • Publication date Jul 12, 2007
    • LG Electronics Inc.
    • Janghwan Cho
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Plasma display apparatus and driving method thereof

    • Publication number 20060267867
    • Publication date Nov 30, 2006
    • LG Electronics Inc.
    • Janghwan Cho
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    Plasma display apparatus and driving method thereof

    • Publication number 20060109214
    • Publication date May 25, 2006
    • LG Electronics Inc.
    • Janghwan Cho
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS