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CFGDC(BeiJing)Technology Co., Ltd.

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  • Beijing, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Cinema projection method and system
    • Patent number 11,297,291
    • Issue date Apr 5, 2022
    • CFGDC (BeiJing) Technology Co., Ltd.
    • Jie Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    CINEMA PROJECTION METHOD AND SYSTEM
    • Publication number 20220103793
    • Publication date Mar 31, 2022
    • CFGDC(BeiJing)Technology Co., Ltd.
    • Jie Wang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

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