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Qinyuan CHEN

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Patents Grantslast 30 patents

  • Information Patent Grant

    Teleprompter
    • Patent number 11,300,760
    • Issue date Apr 12, 2022
    • Qinyuan Chen
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTRONIC DEVICE PROTECTIVE SHELL WITH LIGHT SUPPLEMENTING LAMP
    • Publication number 20230054750
    • Publication date Feb 23, 2023
    • SHENZHEN BESTVIEW ELECTRONIC CO., LTD
    • QINYUAN CHEN
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TELEPROMPTER
    • Publication number 20210278625
    • Publication date Sep 9, 2021
    • SHENZHEN BESTVIEW ELECTRONIC CO., LTD
    • QINYUAN CHEN
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    TELEPROMPTER AND METHOD
    • Publication number 20200014823
    • Publication date Jan 9, 2020
    • Shenzhen Bestview Electronic Co.,Ltd
    • Qinyuan Chen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    DEBUGGING METHOD AND DEBUGGING DEVICE
    • Publication number 20130036331
    • Publication date Feb 7, 2013
    • Huawei Technologies Co., Ltd
    • Dacheng ZHANG
    • G06 - COMPUTING CALCULATING COUNTING