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Junghyun PARK

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  • Yongin-si, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    LED module
    • Patent number 10,364,947
    • Issue date Jul 30, 2019
    • LUMENS CO., LTD.
    • Sungsik Jo
    • F21 - LIGHTING
  • Information Patent Grant

    Lens for LED package
    • Patent number D846510
    • Issue date Apr 23, 2019
    • LUMENS CO., LTD.
    • Seunghyun Oh
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    LED package
    • Patent number D840959
    • Issue date Feb 19, 2019
    • LUMENS CO., LTD.
    • Seunghyun Oh
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents

  • Information Patent Application

    LED MODULE
    • Publication number 20180252373
    • Publication date Sep 6, 2018
    • LUMENS CO., LTD
    • Sungsik JO
    • F21 - LIGHTING