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Byungwon CHO

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Skin care device
    • Patent number 11,457,722
    • Issue date Oct 4, 2022
    • LG Electronics Inc.
    • Hwoasu Jeong
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Optical output device for skin care
    • Patent number 11,198,019
    • Issue date Dec 14, 2021
    • LG Electronics Inc.
    • Byoungho Yoon
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    SKIN CARE DEVICE
    • Publication number 20210153638
    • Publication date May 27, 2021
    • LG ELECTRONICS INC.
    • Hwoasu Jeong
    • A46 - BRUSHWARE
  • Information Patent Application

    OPTICAL OUTPUT DEVICE FOR SKIN CARE
    • Publication number 20200246631
    • Publication date Aug 6, 2020
    • LG ELECTRONICS INC.
    • Byoungho YOON
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE