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Yonghong Li

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  • Shenzhen, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Calendar device
    • Patent number D1076910
    • Issue date May 27, 2025
    • SHENZHEN ELECTRON TECHNOLOGY CO., LTD.
    • Cheng Zhuang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Calendar device
    • Patent number D1072932
    • Issue date Apr 29, 2025
    • SHENZHEN ELECTRON TECHNOLOGY CO., LTD.
    • Cheng Zhuang
    • D19 - Office supplies
  • Information Patent Grant

    Advertising device
    • Patent number D1072937
    • Issue date Apr 29, 2025
    • SHENZHEN ELECTRON TECHNOLOGY CO., LTD.
    • Cheng Zhuang
    • D20 - Sales and advertising equipment
  • Information Patent Grant

    Terminal display screen
    • Patent number D1052584
    • Issue date Nov 26, 2024
    • SHENZHEN ELECTRON TECHNOLOGY CO., LTD.
    • Cheng Zhuang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Digital photo frame
    • Patent number 12,121,166
    • Issue date Oct 22, 2024
    • SHENZHEN ELECTRON TECHNOLOGY CO., LTD.
    • Cheng Zhuang
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Briefcase smart screen
    • Patent number D1029824
    • Issue date Jun 4, 2024
    • SHENZHEN ELECTRON TECHNOLOGY CO., LTD.
    • Yonghong Li
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Video communication terminal
    • Patent number D1026843
    • Issue date May 14, 2024
    • SHENZHEN ELECTRON TECHNOLOGY CO., LTD.
    • Cheng Zhuang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Photo frame
    • Patent number D1018072
    • Issue date Mar 19, 2024
    • SHENZHEN ELECTRON TECHNOLOGY CO., LTD.
    • Cheng Zhuang
    • D06 - Furnishings
  • Information Patent Grant

    Control screen
    • Patent number D1013651
    • Issue date Feb 6, 2024
    • SHENZHEN ELECTRON TECHNOLOGY CO., LTD.
    • Cheng Zhuang
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    High-voltage high-power constant current LED driver device
    • Patent number 7,855,515
    • Issue date Dec 21, 2010
    • QX Micro Device Co., Ltd.
    • Chaogang Huang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    BRIEFCASE DESIGN SMART SCREEN
    • Publication number 20250151215
    • Publication date May 8, 2025
    • SHENZHEN ELECTRON TECHNOLOGY CO., LTD
    • Yonghong LI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WAVELENGTH SELECTIVE SWITCH
    • Publication number 20230003955
    • Publication date Jan 5, 2023
    • Huawei Technologies Co., Ltd
    • Bifeng DING
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PUM 1 PROTEIN AS TARGET FOR VIRUS INHIBITION
    • Publication number 20200164020
    • Publication date May 28, 2020
    • Shenzhen International Institute for Biomedical Research
    • Grace Zhou
    • C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
  • Information Patent Application

    HIGH-VOLTAGE HIGH-POWER CONSTANT CURRENT LED DRIVER DEVICE
    • Publication number 20090066264
    • Publication date Mar 12, 2009
    • Chaogang Huang
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR