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Ping Sheng

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  • Kowloon, HK
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MAGNETIC MICROSPHERE AND METHOD OF FORMING A MICROSPHERE
    • Publication number 20100124572
    • Publication date May 20, 2010
    • Weijia WEN
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Three-dimensional H-fractal bandgap materials and antennas
    • Publication number 20070236406
    • Publication date Oct 11, 2007
    • The Hong Kong University of Science and Technology
    • Weijia Wen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Subwavelength waveguide and delay line with fractal cross sections
    • Publication number 20070236312
    • Publication date Oct 11, 2007
    • The Hong Kong University of Science and Technology
    • Weijia Wen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    FLUID SUSPENSIONS WITH ELECTRORHEOLOGICAL EFFECT
    • Publication number 20050285085
    • Publication date Dec 29, 2005
    • China Patent Investment Limited
    • Weijia Wen
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Parallel field electrode configurations for electrorheological flui...
    • Publication number 20050211525
    • Publication date Sep 29, 2005
    • China Patent Investment Limited
    • Ping Sheng
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Optically active glazing
    • Publication number 20050185104
    • Publication date Aug 25, 2005
    • Genewave
    • Claude Weisbuch
    • G02 - OPTICS
  • Information Patent Application

    Electrorheological clutch
    • Publication number 20050092570
    • Publication date May 5, 2005
    • CHINA PATENT INVESTMENT LIMITED
    • Weijia Wen
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Display apparatus
    • Publication number 20050017943
    • Publication date Jan 27, 2005
    • CHINA PATENT INVESTMENT LIMITED
    • Claude Weisbuch
    • G02 - OPTICS
  • Information Patent Application

    Acoustic attenuation materials
    • Publication number 20050000751
    • Publication date Jan 6, 2005
    • RSM Technologies Limited
    • Ping Sheng
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    Electrorheological fluids
    • Publication number 20040051076
    • Publication date Mar 18, 2004
    • Ping Sheng
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Application

    Planar band gap materials
    • Publication number 20030080921
    • Publication date May 1, 2003
    • Weijia Wen
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Acoustic attenuation materials
    • Publication number 20030062217
    • Publication date Apr 3, 2003
    • Ping Sheng
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Application

    COMPOSITE MATERIALS WITH NEGATIVE ELASTIC CONSTANTS
    • Publication number 20020114928
    • Publication date Aug 22, 2002
    • PING SHENG
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL