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Rufeng LIU

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  • Shanghai, CN
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CASCADE CONVERTER
    • Publication number 20240405661
    • Publication date Dec 5, 2024
    • Delta Electronics, Inc.
    • Rufeng LIU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    METHOD FOR PRE-CHARGING A CASCADE CONVERTER AND CASCADE CONVERTER
    • Publication number 20210336550
    • Publication date Oct 28, 2021
    • DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    • Rufeng LIU
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER