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Jeffrey C. Madsen

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  • Vancouver, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flexible bails on printers
    • Patent number 11,332,337
    • Issue date May 17, 2022
    • Hewlett-Packard Development Company, L.P.
    • Darryl L. Beemer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Inkjet print media conditioner
    • Patent number 10,933,659
    • Issue date Mar 2, 2021
    • Hewlett-Packard Development Company, L.P.
    • Steve O Rasmussen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Configurable scanner assembly
    • Patent number 8,649,073
    • Issue date Feb 11, 2014
    • Hewlett-Packard Development Company, L.P.
    • Thaddie Natalaray
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Automatic document feeder
    • Patent number 8,613,440
    • Issue date Dec 24, 2013
    • Hewlett-Packard Development Company, L.P.
    • Long C Doan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Automatic document feeder
    • Patent number 8,544,840
    • Issue date Oct 1, 2013
    • Hewlett-Packard Development Company, L.P.
    • Keng Leong Ng
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    System and method for flipping a media sheet
    • Patent number 7,420,703
    • Issue date Sep 2, 2008
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey C. Madsen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Portable computing device with foldable keyboard
    • Patent number 7,031,143
    • Issue date Apr 18, 2006
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey C. Madsen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Printing color layers
    • Patent number 6,983,697
    • Issue date Jan 10, 2006
    • Hewlett-Packard Development Company, L.P.
    • Craig Hopper
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    System and method for flipping a media sheet
    • Patent number 6,976,673
    • Issue date Dec 20, 2005
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey C. Madsen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Media duplexer with disappearing sheet barrier
    • Patent number 6,843,475
    • Issue date Jan 18, 2005
    • Hewlett-Packard Development Company, L.P.
    • Jeffrey C. Madsen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Linefeed control in belt-type printers
    • Patent number 6,582,072
    • Issue date Jun 24, 2003
    • Hewlett-Packard Development Co., L.P.
    • Geoff Wotton
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for automatically self-centering endless belts
    • Patent number 6,457,709
    • Issue date Oct 1, 2002
    • Hewlett-Packard Co.
    • Jeffrey C. Madsen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sliding valve vacuum holddown method and apparatus
    • Patent number 6,454,259
    • Issue date Sep 24, 2002
    • Hewlett-Packard Company
    • Jeffrey C. Madsen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Belt media drive for printer with dual belt encoders
    • Patent number 6,407,678
    • Issue date Jun 18, 2002
    • Hewlett-Packard Company
    • Steven B Elgee
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    Sliding valve vacuum holddown method apparatus
    • Patent number 6,340,155
    • Issue date Jan 22, 2002
    • Hewlett-Packard Company
    • Jeffrey C. Madsen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Sliding valve vacuum holddown
    • Patent number 6,209,867
    • Issue date Apr 3, 2001
    • Hewlett-Packard
    • Jeffrey C. Madsen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

  • Information Patent Application

    FLEXIBLE BAILS ON PRINTERS
    • Publication number 20210245987
    • Publication date Aug 12, 2021
    • Hewlett-Packard Development Company, L.P.
    • Darryl L. Beemer
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    INKJET PRINT MEDIA CONDITIONER
    • Publication number 20200031143
    • Publication date Jan 30, 2020
    • Hewlett-Packard Development Company, L.P.
    • Steve O Rasmussen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    AUTOMATIC DOCUMENT FEEDER
    • Publication number 20130015621
    • Publication date Jan 17, 2013
    • Long C. Doan
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    CONFIGURABLE SCANNER ASSEMBLY
    • Publication number 20120314266
    • Publication date Dec 13, 2012
    • Thaddie Natalaray
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    DUPLEX SCANNING
    • Publication number 20110096371
    • Publication date Apr 28, 2011
    • Paul Mui
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    Sheet Discharge Roller Assembly For An Automatic Document Feeding A...
    • Publication number 20080265485
    • Publication date Oct 30, 2008
    • Toh Tung Wong
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Automatic Document Feeder
    • Publication number 20080265489
    • Publication date Oct 30, 2008
    • Keng Leong Ng
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PRINTING COLOR LAYERS
    • Publication number 20050120895
    • Publication date Jun 9, 2005
    • Craig Hopper
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Application

    Portable computing device with foldable keyboard
    • Publication number 20050057891
    • Publication date Mar 17, 2005
    • Jeffrey C. Madsen
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    MEDIA DUPLEXER WITH DISAPPEARING SHEET BARRIER
    • Publication number 20050006836
    • Publication date Jan 13, 2005
    • Jeffrey C. Madsen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    System and method for flipping a media sheet
    • Publication number 20040207147
    • Publication date Oct 21, 2004
    • Jeffrey C. Madsen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    System and method for flipping a media sheet
    • Publication number 20040208679
    • Publication date Oct 21, 2004
    • Jeffrey C. Madsen
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Sliding valve vacuum holddown method and apparatus
    • Publication number 20020041068
    • Publication date Apr 11, 2002
    • Jeffrey C. Madsen
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS