Changbum KOO

Person

  • Seoul, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Display device and display system

    • Patent number 11,917,257
    • Issue date Feb 27, 2024
    • LG Electronics Inc.
    • Changbum Koo
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image display device

    • Patent number 10,631,039
    • Issue date Apr 21, 2020
    • LG Electronics Inc.
    • Byounghyun Shin
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    MOBILE TERMINAL AND DISPLAY SYSTEM

    • Publication number 20240073470
    • Publication date Feb 29, 2024
    • LG ELECTRONICS INC.
    • Changbum KOO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DISPLAY DEVICE AND DISPLAY SYSTEM

    • Publication number 20220417607
    • Publication date Dec 29, 2022
    • LG ELECTRONICS INC.
    • Changbum KOO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    IMAGE DISPLAY DEVICE

    • Publication number 20190014373
    • Publication date Jan 10, 2019
    • LG ELECTRONICS INC.
    • Byounghyun SHIN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE