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QUCHAO XU

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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical system
    • Patent number 11,721,717
    • Issue date Aug 8, 2023
    • Jade Bird Display (Shanghai) Limited
    • Quchao Xu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Double color micro LED display panel
    • Patent number 11,646,300
    • Issue date May 9, 2023
    • Jade Bird Display (Shanghai) Limited
    • Quchao Xu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Double color micro LED display panel
    • Patent number 11,476,299
    • Issue date Oct 18, 2022
    • Hong Kong Beida Jade Bird Display Limited
    • Quchao Xu
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Double color micro LED display panel
    • Patent number 11,476,296
    • Issue date Oct 18, 2022
    • Hong Kong Beida Jade Bird Display Limited
    • Quchao Xu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Double color micro LED display panel
    • Patent number 11,417,703
    • Issue date Aug 16, 2022
    • Hong Kong Beida Jade Bird Display Limited
    • Quchao Xu
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    DOUBLE COLOR MICRO LED DISPLAY PANEL
    • Publication number 20220254831
    • Publication date Aug 11, 2022
    • Hong Kong Beida Jade Bird Display Limited
    • QUCHAO XU
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    DOUBLE COLOR MICRO LED DISPLAY PANEL
    • Publication number 20220068898
    • Publication date Mar 3, 2022
    • Hong Kong Beida Jade Bird Display Limited
    • QUCHAO XU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DOUBLE COLOR MICRO LED DISPLAY PANEL
    • Publication number 20220068994
    • Publication date Mar 3, 2022
    • Hong Kong Beida Jade Bird Display Limited
    • QUCHAO XU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DOUBLE COLOR MICRO LED DISPLAY PANEL
    • Publication number 20220068995
    • Publication date Mar 3, 2022
    • Hong Kong Beida Jade Bird Display Limited
    • QUCHAO XU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OPTICAL SYSTEM
    • Publication number 20220068996
    • Publication date Mar 3, 2022
    • Hong Kong Beida Jade Bird Display Limited
    • QUCHAO XU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    DOUBLE COLOR MICRO LED DISPLAY PANEL
    • Publication number 20220068997
    • Publication date Mar 3, 2022
    • Hong Kong Beida Jade Bird Display Limited
    • QUCHAO XU
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS