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Shaun Crawford

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  • Jericho, VT, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photoresist trimming process
    • Patent number 7,960,288
    • Issue date Jun 14, 2011
    • International Business Machines Corporation
    • Shaun Crawford
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photoresist trimming process
    • Patent number 7,955,988
    • Issue date Jun 7, 2011
    • International Business Machines Corporation
    • Shaun Crawford
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Method to etch chrome for photomask fabrication
    • Patent number 7,754,394
    • Issue date Jul 13, 2010
    • International Business Machines Corporation
    • Shaun B Crawford
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Photoresist trimming process
    • Patent number 7,304,000
    • Issue date Dec 4, 2007
    • International Business Machines Corporation
    • Shaun Crawford
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    CD uniformity of chrome etch to photomask process
    • Patent number 7,014,959
    • Issue date Mar 21, 2006
    • International Business Machines Corporation
    • Shaun B. Crawford
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    Method to etch chrome for photomask fabrication
    • Publication number 20080113275
    • Publication date May 15, 2008
    • International Business Machines Corporation
    • Shaun B. Crawford
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PHOTORESIST TRIMMING PROCESS
    • Publication number 20080032214
    • Publication date Feb 7, 2008
    • International Business Machines Corporation
    • Shaun Crawford
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PHOTORESIST TRIMMING PROCESS
    • Publication number 20080020586
    • Publication date Jan 24, 2008
    • International Business Machines Corporation
    • Shaun Crawford
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PHOTORESIST TRIMMING PROCESS
    • Publication number 20060040504
    • Publication date Feb 23, 2006
    • International Business Machines Corporation
    • Shaun Crawford
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    IMPROVED CD UNIFORMITY OF CHROME ETCH TO PHOTOMASK PROCESS
    • Publication number 20040262264
    • Publication date Dec 30, 2004
    • International Business Machines Corporation
    • Shaun B. Crawford
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...