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Zhijun CHEN

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cell phone projector
    • Patent number 8,554,274
    • Issue date Oct 8, 2013
    • Hui Zhao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    CELL PHONE PROJECTOR
    • Publication number 20120276952
    • Publication date Nov 1, 2012
    • Hui ZHAO
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE