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Zhenguo Sun

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  • Hangzhou, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Class-D audio amplifier
    • Patent number 9,955,257
    • Issue date Apr 24, 2018
    • Silergy Semiconductor Technology (Hangzhou) Ltd.
    • Huaping Zhu
    • H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

  • Information Patent Application

    CLASS-D AUDIO AMPLIFIER
    • Publication number 20170054416
    • Publication date Feb 23, 2017
    • SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
    • Huaping Zhu
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE