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Ran Li

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  • Amphur Muang, TH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Backflow prevention device and fan assembly
    • Patent number 9,157,536
    • Issue date Oct 13, 2015
    • Delta Electronics (Thailand) Public Co., Ltd.
    • Ran Li
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Case structure and fan frame fixing module
    • Patent number 9,022,734
    • Issue date May 5, 2015
    • Delta Electronics (Thailand) Public Co., Ltd.
    • Ran Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electronic device having power connection interface
    • Patent number 7,969,749
    • Issue date Jun 28, 2011
    • Delta Electronics (Thailand) Public Co., Ltd.
    • Chanwit Prasantnakorn
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Swappable electronic device having locking element
    • Patent number 7,602,612
    • Issue date Oct 13, 2009
    • Delta Electronics (Thailand) Public Co., Ltd.
    • Ran Li
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Power supply apparatus
    • Patent number 7,589,964
    • Issue date Sep 15, 2009
    • Delta Electronics (Thailand) Public Co., Ltd.
    • Ran Li
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Redundant power supply system
    • Patent number 7,450,383
    • Issue date Nov 11, 2008
    • Delta Electronics (Thailand) Public Co., Ltd.
    • Ran Li
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    BACKFLOW PREVENTION DEVICE AND FAN ASSEMBLY
    • Publication number 20120145257
    • Publication date Jun 14, 2012
    • DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
    • Ran Li
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    CASE STRUCTURE AND FAN FRAME FIXING MODULE
    • Publication number 20120114477
    • Publication date May 10, 2012
    • DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
    • Ran Li
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    POWER SUPPLY APPARATUS
    • Publication number 20080266792
    • Publication date Oct 30, 2008
    • Delta Electronics (Thailand) Public Co., Ltd.
    • Ran Li
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    REDUNDANT POWER SUPPLY SYSTEM
    • Publication number 20080266791
    • Publication date Oct 30, 2008
    • DELTA ELECTRONICS (THAILAND) PUBLIC CO., LTD.
    • Ran Li
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SWAPPABLE ELECTRONIC DEVICE HAVING LOCKING ELEMENT
    • Publication number 20080266817
    • Publication date Oct 30, 2008
    • Delta Electronics (Thailand) Public Co., Ltd.
    • Ran Li
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ELECTRONIC DEVICE HAVING POWER CONNECTION INTERFACE
    • Publication number 20080264674
    • Publication date Oct 30, 2008
    • Delta Electronics (Thailand) Public Co., Ltd.
    • Chanwit Prasantnakorn
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR