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Byunghak AHN

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  • Seoul, KR
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cable compensation circuit
    • Patent number 10,289,134
    • Issue date May 14, 2019
    • Semiconductor Components Industries, LLC
    • Youngbae Park
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    LED emitting device and driving method thereof
    • Patent number 9,101,032
    • Issue date Aug 4, 2015
    • Fairchild Korea Semiconductor Ltd.
    • Jin-Tae Kim
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    LED emitting device and driving method thereof
    • Patent number 8,816,607
    • Issue date Aug 26, 2014
    • Fairchild Korea Semiconductor Ltd.
    • Jinhwa Chung
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    LED emitting device
    • Patent number 8,760,082
    • Issue date Jun 24, 2014
    • Fairchild Korea Semiconductor Ltd.
    • Seunguk Yang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    LED emitting device and driving method thereof
    • Patent number 8,729,822
    • Issue date May 20, 2014
    • Fairchild Korea Semiconductor Ltd.
    • Jinhwa Chung
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    LED light emitting device
    • Patent number 8,519,642
    • Issue date Aug 27, 2013
    • Fairchild Korea Semiconductor Ltd.
    • Byunghak Ahn
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents