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Ligang Zhao

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Icosahedral LED display screen
    • Patent number 11,749,655
    • Issue date Sep 5, 2023
    • SHENZHEN GALAXYPIXEL ELECTRONICS CO., LTD
    • Ligang Zhao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Module-rotation LED dome
    • Patent number 11,640,956
    • Issue date May 2, 2023
    • SHENZHEN GALAXYPIXEL ELECTRONICS CO., LTD
    • Ligang Zhao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Polyhedral LED display screen
    • Patent number 11,612,072
    • Issue date Mar 21, 2023
    • SHENZHEN GALAXYPIXEL ELECTRONICS CO., LTD
    • Ligang Zhao
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    LED display screen with rotated LED modules
    • Patent number 11,552,059
    • Issue date Jan 10, 2023
    • Ligang Zhao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Network connection device
    • Patent number 10,587,082
    • Issue date Mar 10, 2020
    • Ligang Zhao
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYHEDRAL LED DISPLAY SCREEN
    • Publication number 20220104374
    • Publication date Mar 31, 2022
    • Huizhou Durwy Intelligent Technology Co.,Ltd
    • Ligang Zhao
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ICOSAHEDRAL LED DISPLAY SCREEN
    • Publication number 20220102329
    • Publication date Mar 31, 2022
    • Huizhou Durwy Intelligent Technology Co.,Ltd
    • Ligang Zhao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MODULE-ROTATION LED DOME
    • Publication number 20220102321
    • Publication date Mar 31, 2022
    • Huizhou Durwy Intelligent Technology Co.,Ltd
    • Ligang Zhao
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED Display Screen Layout Method
    • Publication number 20220093574
    • Publication date Mar 24, 2022
    • Ligang ZHAO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LED MODULE, LED DISPLAY SCREEN, AND DISPLAY SYSTEM
    • Publication number 20190213946
    • Publication date Jul 11, 2019
    • Dongguan Darzune Optotech Co., Limited
    • Ligang Zhao
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Application

    LED MODULE, LED DISPLAY SCREEN, AND DISPLAY SYSTEM
    • Publication number 20190116295
    • Publication date Apr 18, 2019
    • Dongguan Darzune Optotech Co., Limited
    • Ligang Zhao
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE