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Yong-Yue Cai

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  • Nin-Bo City, Je-Jiang, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ultraviolet sterilizer for a cell phone
    • Patent number D923810
    • Issue date Jun 29, 2021
    • Yong-Yue Cai
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Charging disk
    • Patent number D855567
    • Issue date Aug 6, 2019
    • Yong-Yue Cai
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Dual mode connector
    • Patent number D840935
    • Issue date Feb 19, 2019
    • Yong-Yue Cai
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    USB adapter
    • Patent number D782485
    • Issue date Mar 28, 2017
    • Yong-Yue Cai
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Combined set of fork and spoon with a knife
    • Patent number D746644
    • Issue date Jan 5, 2016
    • Yong-Yue Cai
    • D07 - Equipment for preparing or serving food or drink not elsewhere specified
  • Information Patent Grant

    Speaker
    • Patent number D728510
    • Issue date May 5, 2015
    • Yong-Yue Cai
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    USB car charger adapter
    • Patent number D714727
    • Issue date Oct 7, 2014
    • Yong-Yue Cai
    • D13 - Equipment for production, distribution, or transformation of energy
  • Information Patent Grant

    Mobile phone stand
    • Patent number D664528
    • Issue date Jul 31, 2012
    • Jason Chen
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Screwdriver with LED light
    • Patent number D592930
    • Issue date May 26, 2009
    • Yong-Yue Cai
    • D08 - Tools and hardware