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Yan Chen

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  • Taoyuan Hsien, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ventilation fan
    • Patent number D956943
    • Issue date Jul 5, 2022
    • Delta Electronics, Inc.
    • Yu-Hsiang Huang
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Power factor correction circuit
    • Patent number 9,001,537
    • Issue date Apr 7, 2015
    • Delta Electronics, Inc.
    • Hong-Yuan Jin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Ventilation apparatus with feedback compensation control and method...
    • Patent number 8,749,185
    • Issue date Jun 10, 2014
    • Delta Electronics, Inc.
    • Yi-Hua Lee
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Ventilator and its impeller
    • Patent number 8,653,763
    • Issue date Feb 18, 2014
    • Delta Electronics, Inc.
    • Chih-Hua Lin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents