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Fei Zhang

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  • Shanghai, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    Microwave heating cavity
    • Patent number 12,289,817
    • Issue date Apr 29, 2025
    • THE 13TH RESEARCH INSTITUTE OF CHINA ELECTRONICS TECHNOLOGY GROUP CORPORATION
    • Chunliang Xu
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Transaction settlement method and apparatus
    • Patent number 11,887,068
    • Issue date Jan 30, 2024
    • China Unionpay Co., Ltd.
    • Xiaoming Zhang
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Photoconductor cartridge
    • Patent number D810193
    • Issue date Feb 13, 2018
    • Ricoh Company, Ltd.
    • Takuya Etoh
    • D18 - Printing and office machinery
  • Information Patent Grant

    Secure wakeup for computer systems over a network
    • Patent number 9,746,907
    • Issue date Aug 29, 2017
    • QUALCOMM Incorporated
    • Fei Zhang
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Waste toner collecting container and process unit
    • Patent number 9,223,288
    • Issue date Dec 29, 2015
    • Ricoh Company, Ltd.
    • Chuanyi Yang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photoconductor cartridge
    • Patent number D703738
    • Issue date Apr 29, 2014
    • Ricoh Company, Ltd.
    • Takuya Etoh
    • D18 - Printing and office machinery

Patents Applicationslast 30 patents