Hak-Hee Lee

Person

  • Bucheon-city, KR

Patents Grantslast 30 patents

  • 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 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
  • Information Patent Grant

    Inverter device and driving method thereof

    • Patent number 8,274,235
    • Issue date Sep 25, 2012
    • Fairchild Korea Semiconductor Ltd.
    • Jae-Soon Choi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Inverter driver and load driver including the same, and driving met...

    • Patent number 8,120,337
    • Issue date Feb 21, 2012
    • Fairchild Korea Semiconductor Ltd.
    • Jin-Hwa Chung
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Inverter and lamp driver including the same

    • Patent number 8,120,275
    • Issue date Feb 21, 2012
    • Fairchild Korea Semiconductor Ltd.
    • Jae-Soon Choi
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    LED EMITTING DEVICE

    • Publication number 20120104956
    • Publication date May 3, 2012
    • Seunguk YANG
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    LED LIGHT EMITTING DEVICE

    • Publication number 20110037407
    • Publication date Feb 17, 2011
    • Byunghak AHN
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    INVERTER DEVICE AND DRIVING METHOD THEREOF

    • Publication number 20100327760
    • Publication date Dec 30, 2010
    • Jae-Soon CHOI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Inverter Driver And Load Driver Including The Same, And Driving Met...

    • Publication number 20100079176
    • Publication date Apr 1, 2010
    • Jin-Hwa CHUNG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Inverter And Lamp Driver Including The Same

    • Publication number 20100019688
    • Publication date Jan 28, 2010
    • Fairchild Korea Semiconductor Ltd.
    • Jae-Soon Choi
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...