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Xuefeng Pan

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  • Guangdong Province, CN
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Patents Grantslast 30 patents

  • Information Patent Grant

    System for line powering in communications
    • Patent number 8,254,563
    • Issue date Aug 28, 2012
    • Huawei Technologies Co., Ltd.
    • Xuefeng Pan
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    System for line powering
    • Patent number 7,923,863
    • Issue date Apr 12, 2011
    • Huawei Technologies Co., Ltd.
    • Zhen Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

  • Information Patent Application

    System For Line Powering
    • Publication number 20080122586
    • Publication date May 29, 2008
    • HUAWEI TECHNOLOGIES CO., LTD.
    • Zhen Qin
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    System for Line Powering in Communications
    • Publication number 20080043947
    • Publication date Feb 21, 2008
    • Huawei Technologies Co., Ltd.
    • Xuefeng Pan
    • G06 - COMPUTING CALCULATING COUNTING