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William Chen-Yu Lee

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  • Taipei, TW
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Patents Grantslast 30 patents

  • Information Patent Grant

    Portable inflatable diving float
    • Patent number 11,807,347
    • Issue date Nov 7, 2023
    • Leon Sports Ltd.
    • William Lee
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Flexible magnetic and interlocking sealing apparatus
    • Patent number 11,027,889
    • Issue date Jun 8, 2021
    • FIDLOCK GmbH
    • Donald Western
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    One way valve
    • Patent number 9,618,131
    • Issue date Apr 11, 2017
    • William Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Inflator
    • Patent number 9,365,270
    • Issue date Jun 14, 2016
    • William Lee
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Life saving dan buoy
    • Patent number 9,233,741
    • Issue date Jan 12, 2016
    • William Lee
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Quick release buckle
    • Patent number 9,204,692
    • Issue date Dec 8, 2015
    • Leon Sports Ltd.
    • William Lee
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Inflation valve
    • Patent number 8,210,501
    • Issue date Jul 3, 2012
    • Wuxi Deyang Industries Co., Ltd.
    • William Lee
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Method for manufacturing organic light-emitting diodes
    • Patent number 7,048,603
    • Issue date May 23, 2006
    • National Cheng Kung University
    • Yean-Kuen Fang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Roller skate shoes
    • Patent number 6,536,785
    • Issue date Mar 25, 2003
    • Billy Lee
    • A63 - SPORTS GAMES AMUSEMENTS
  • Information Patent Grant

    Wheel lock releaser arrangement for roller skate shoe
    • Patent number 6,364,322
    • Issue date Apr 2, 2002
    • Billy Lee
    • A43 - FOOTWEAR
  • Information Patent Grant

    Color filters and their preparation
    • Patent number 5,502,595
    • Issue date Mar 26, 1996
    • Industrial Technology Research Institute
    • Lee-Ching Kuo
    • G02 - OPTICS
  • Information Patent Grant

    Method for fabricating DRAM cells having fin-type stacked storage c...
    • Patent number 5,491,104
    • Issue date Feb 13, 1996
    • Industrial Technology Research Institute
    • William W. Y. Lee
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

  • Information Patent Application

    PORTABLE INFLATABLE DIVING FLOAT
    • Publication number 20210206461
    • Publication date Jul 8, 2021
    • LEON SPORTS LTD.
    • William LEE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    FLEXIBLE SEALING STRIP
    • Publication number 20180044066
    • Publication date Feb 15, 2018
    • Leonsports Ltd.
    • William LEE
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    ORAL INFLATION TUBE WITH RELIEF FUNCTION
    • Publication number 20170120995
    • Publication date May 4, 2017
    • WILLIAM LEE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    ONE WAY VALVE
    • Publication number 20170009898
    • Publication date Jan 12, 2017
    • William LEE
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INFLATOR
    • Publication number 20150225048
    • Publication date Aug 13, 2015
    • William LEE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    LIFE SAVING DAN BUOY
    • Publication number 20150140879
    • Publication date May 21, 2015
    • William LEE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    QUICK RELEASE BUCKLE
    • Publication number 20140345096
    • Publication date Nov 27, 2014
    • William Lee
    • William LEE
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    STACKED ELECTRODE AND PHOTO-ELECTRIC DEVICE HAVING THE SAME
    • Publication number 20120152347
    • Publication date Jun 21, 2012
    • Industrial Technology Research Institute
    • William Lee
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    INFLATION VALVE
    • Publication number 20100313968
    • Publication date Dec 16, 2010
    • William LEE
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Power Line Communication System
    • Publication number 20070060151
    • Publication date Mar 15, 2007
    • HUITAI DEVELOPMENT CORPORATION
    • William Chen-Yu Lee
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Method for manufacturing organic light-emitting diodes
    • Publication number 20050101218
    • Publication date May 12, 2005
    • NATIONAL CHENG KUNG UNIVERSITY
    • Yean-Kuen Fang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Roller skate shoes
    • Publication number 20020121749
    • Publication date Sep 5, 2002
    • Billy Lee
    • A63 - SPORTS GAMES AMUSEMENTS