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YANFEI HUANG

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Patents Grantslast 30 patents

  • Information Patent Grant

    Uninterrupted power supply apparatus
    • Patent number 8,723,363
    • Issue date May 13, 2014
    • Voltronic Power Technology Corp.
    • Yanfei Huang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    UNINTERRUPTED POWER SUPPLY APPARATUS
    • Publication number 20110260541
    • Publication date Oct 27, 2011
    • VOLTRONIC POWER TECHNOLOGY CORP.
    • YANFEI HUANG
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC