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Chunyi FENG

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  • Sichuan, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    LED lighting drive circuit
    • Patent number 9,485,821
    • Issue date Nov 1, 2016
    • Sichuan Sunfor Light Co., Ltd.
    • Dongming Li
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    LED LIGHTING DRIVE CIRCUIT
    • Publication number 20160165689
    • Publication date Jun 9, 2016
    • SICHUAN SUNFOR LIGHT CO., LTD.
    • Dongming LI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    MULTIPATH CURRENT SOURCE SWITCHING DEVICE
    • Publication number 20150357823
    • Publication date Dec 10, 2015
    • UNIVERSITY OF ELECTRONIC SCIENCE AND TECHNOLOGY OF CHINA
    • NING NING
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER