Dukhyun Yun

Person

  • Seoul, KR

Patents Grantslast 30 patents

  • Information Patent Grant

    Air quality monitoring device

    • Patent number D942281
    • Issue date Feb 1, 2022
    • Bitfinder, Inc.
    • Bosung Kim
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Air quality monitoring device

    • Patent number D768012
    • Issue date Oct 4, 2016
    • Bitfinder, Inc.
    • Bosung Kim
    • D10 - Measuring, testing, or signalling instruments