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Zhicheng Liu

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  • Qingdao City, CN
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Patents Grantslast 30 patents

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  • Information Patent Application

    Optical Module
    • Publication number 20230352905
    • Publication date Nov 2, 2023
    • HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD
    • Xiao CHEN
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    VOICE REMOTE CONTROL APPARATUS AND POWER SUPPLY METHOD THEREOF
    • Publication number 20180293979
    • Publication date Oct 11, 2018
    • Qingdao GoerTek Technology Co., Ltd.
    • Xun Liu
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS