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Qiong Chen

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Patents Grantslast 30 patents

  • Information Patent Grant

    Refillable ink tanks
    • Patent number 8,789,934
    • Issue date Jul 29, 2014
    • Hewlett-Packard Development Company, L.P.
    • Qiong Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Ink supply
    • Patent number 8,556,394
    • Issue date Oct 15, 2013
    • Hewlett-Packard Development Company, L.P.
    • Qiong Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Laser welding system
    • Patent number 8,017,886
    • Issue date Sep 13, 2011
    • Hewlett-Packard Development Company, L.P.
    • Marjan S. Amesbury
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding system
    • Patent number 7,897,891
    • Issue date Mar 1, 2011
    • Hewlett-Packard Development Company, L.P.
    • Qiong Chen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser welding system
    • Patent number 7,538,295
    • Issue date May 26, 2009
    • Hewlett-Packard Development Company, L.P.
    • Marjan S. Amesbury
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Laser-assisted deposition
    • Patent number 7,358,169
    • Issue date Apr 15, 2008
    • Hewlett-Packard Development Company, L.P.
    • Lei Zhu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Method for patterning an organic light emitting diode device
    • Patent number 7,332,263
    • Issue date Feb 19, 2008
    • Hewlett-Packard Development Company, L.P.
    • Cary G Addington
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Method and apparatus for removal of mold flash
    • Patent number 6,576,867
    • Issue date Jun 10, 2003
    • Advanced Systems Automation Ltd.
    • Yong Feng Lu
    • B08 - CLEANING

Patents Applicationslast 30 patents

  • Information Patent Application

    INK SUPPLY
    • Publication number 20130027479
    • Publication date Jan 31, 2013
    • Hewlett-Packard Development Company L.P.
    • Qiong Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    REFILLABLE INK TANKS
    • Publication number 20110128330
    • Publication date Jun 2, 2011
    • Qiong Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    LASER WELDING SYSTEM
    • Publication number 20090200278
    • Publication date Aug 13, 2009
    • Marjan S. Amesbury
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Method of forming a metal trace
    • Publication number 20060258136
    • Publication date Nov 16, 2006
    • Guangjin Li
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser welding system
    • Publication number 20060237129
    • Publication date Oct 26, 2006
    • Qiong Chen
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser welding system
    • Publication number 20060237401
    • Publication date Oct 26, 2006
    • Marjan S. Amesbury
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Laser-assisted deposition
    • Publication number 20060234163
    • Publication date Oct 19, 2006
    • Lei Zhu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Printing of organometallic compounds to form conductive traces
    • Publication number 20050276911
    • Publication date Dec 15, 2005
    • Qiong Chen
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Formulation for printing organometallic compounds to form conductiv...
    • Publication number 20050274933
    • Publication date Dec 15, 2005
    • Peng Chen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Method for patterning an organic light emitting diode device
    • Publication number 20050236975
    • Publication date Oct 27, 2005
    • Cary G. Addington
    • H01 - BASIC ELECTRIC ELEMENTS