TREA

Kelvin WANG

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  • Suzhou, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    A LED LIGHTING CIRCUIT AND A LIGHTING DEVICE COMPRISING THE SAME
    • Publication number 20220053622
    • Publication date Feb 17, 2022
    • SIGNIFY HOLDING B.V.
    • ZHI QUAN CHEN
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    TAPPED LINEAR DRIVER AND DRIVING METHOD
    • Publication number 20220030687
    • Publication date Jan 27, 2022
    • SIGNIFY HOLDING B.V.
    • SHAN WANG
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    LED DRIVING CIRCUIT
    • Publication number 20210282242
    • Publication date Sep 9, 2021
    • SIGNIFY HOLDING B.V.
    • LIANG SHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    POWER TOOL
    • Publication number 20160325425
    • Publication date Nov 10, 2016
    • Positec Power Tools (Suzhou) Co., Ltd
    • Shisong ZHANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Application

    POWER TOOL AND OPERATION METHOD FOR THE POWER TOOL
    • Publication number 20130032368
    • Publication date Feb 7, 2013
    • Positec Power Tools (Suzhou) Co., Ltd
    • Shisong ZHANG
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS