TREA

Ju-Wen Hsieh

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  • Changhua, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fan motor speed control circuit
    • Patent number 7,038,408
    • Issue date May 2, 2006
    • Delta Electronics, Inc.
    • Yu-liang Lin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fan
    • Patent number D487800
    • Issue date Mar 23, 2004
    • Delta Electronics Inc.
    • Te-Fu Chen
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Impeller
    • Patent number D486572
    • Issue date Feb 10, 2004
    • Delta Electronics Inc.
    • Te-Fu Chen
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    Fan motor speed control circuit
    • Publication number 20050040778
    • Publication date Feb 24, 2005
    • Yu-liang Lin
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC