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ZHENG-HUA YANG

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  • Hsinchu, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    LED module with circuit board having a plurality of recesses for pr...
    • Patent number 9,439,280
    • Issue date Sep 6, 2016
    • Advanced Optoelectronic Technology, Inc.
    • Chung-Min Chang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    LED module
    • Patent number 9,231,174
    • Issue date Jan 5, 2016
    • Advanced Optoelectronic Technology, Inc.
    • Chung-Min Chang
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    LED MODULE
    • Publication number 20150060935
    • Publication date Mar 5, 2015
    • ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
    • CHUNG-MIN CHANG
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED MODULE
    • Publication number 20150062930
    • Publication date Mar 5, 2015
    • ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
    • CHUNG-MIN CHANG
    • F21 - LIGHTING
  • Information Patent Application

    LIGHT EMITTING DIODE ILLUMINATION DEVICE
    • Publication number 20150028755
    • Publication date Jan 29, 2015
    • ADVANCED OPTOELECTRONIC TECHNOLOGY, INC.
    • CHUNG-MIN CHANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR