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Kangheui Cha

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  • Incheon, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Head-mounted display
    • Patent number 10,845,847
    • Issue date Nov 24, 2020
    • LG Electronics Inc.
    • Jungyeon Hwang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Head mounted display device
    • Patent number D769242
    • Issue date Oct 18, 2016
    • LG Electronics Inc.
    • Sangwook Kymm
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Audio extension module
    • Patent number 9,398,360
    • Issue date Jul 19, 2016
    • LG Electronics Inc.
    • Mikyung Kim
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Speaker for television receiver
    • Patent number D750604
    • Issue date Mar 1, 2016
    • LG Electronics Inc.
    • Mikyung Kim
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker for television receiver
    • Patent number D743938
    • Issue date Nov 24, 2015
    • LG Electronics Inc.
    • Mikyung Kim
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker for television receiver
    • Patent number D742862
    • Issue date Nov 10, 2015
    • LG Electronics Inc.
    • Mikyung Kim
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker for television receiver
    • Patent number D742353
    • Issue date Nov 3, 2015
    • LG Electronics Inc.
    • Mikyung Kim
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker for television receiver
    • Patent number D740257
    • Issue date Oct 6, 2015
    • LG Electronics Inc.
    • Mikyung Kim
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Speaker for television receiver
    • Patent number D738849
    • Issue date Sep 15, 2015
    • LG Electronics Inc.
    • Mikyung Kim
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Television receiver
    • Patent number D709844
    • Issue date Jul 29, 2014
    • LG Electronics Inc.
    • Mikyung Kim
    • D14 - Recording, communication, or information retrieval equipment

Patents Applicationslast 30 patents

  • Information Patent Application

    HEAD-MOUNTED DISPLAY
    • Publication number 20190138053
    • Publication date May 9, 2019
    • LG ELECTRONICS INC.
    • Jungyeon HWANG
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    AUDIO EXTENSION MODULE
    • Publication number 20150016650
    • Publication date Jan 15, 2015
    • LG ELECTRONICS INC.
    • Mikyung KIM
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE