TREA

Nien-Tze Yeh

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  • Taoyuan County, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vertical light-emitting diode
    • Patent number 8,378,376
    • Issue date Feb 19, 2013
    • Tekcore Co., Ltd.
    • Wei-Jung Chung
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light-emitting diode
    • Patent number D647493
    • Issue date Oct 25, 2011
    • Tekcore Co., Ltd.
    • Hsiang-Szu Chang
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Light-emitting diode
    • Patent number D647494
    • Issue date Oct 25, 2011
    • Tekcore Co., Ltd.
    • Hsiang-Szu Chang
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Light-emitting diode
    • Patent number D647495
    • Issue date Oct 25, 2011
    • Tekcore Co., Ltd.
    • Hsiang-Szu Chang
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Method of manufacturing a vertical type light-emitting diode
    • Patent number 7,981,705
    • Issue date Jul 19, 2011
    • Tekcore Co., Ltd.
    • Wei-Jung Chung
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Surface roughening method for light emitting diode substrate
    • Patent number 7,901,963
    • Issue date Mar 8, 2011
    • Tekcore Co., Ltd.
    • Nien-Tze Yeh
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Light-emitting diode
    • Patent number D619976
    • Issue date Jul 20, 2010
    • Tekcore Co., Ltd.
    • Yu-Chuan Liu
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents