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James S. Buff

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  • Brookline, NH, US
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    ION SOURCE
    • Publication number 20180218876
    • Publication date Aug 2, 2018
    • Varian Semiconductor Equipment Associates, Inc.
    • James Buff
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TECHNIQUES AND APPARATUS FOR MANIPULATING AN ION BEAM
    • Publication number 20170076908
    • Publication date Mar 16, 2017
    • Varian Semiconductor Equipment Associates, Inc.
    • James S. Buff
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    APPARATUS AND METHOD TO CONTROL AN ION BEAM
    • Publication number 20160172159
    • Publication date Jun 16, 2016
    • Varian Semiconductor Equipment Associates, Inc.
    • James S. Buff
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANNULAR COOLING FLUID PASSAGE FOR MAGNETS
    • Publication number 20160027610
    • Publication date Jan 28, 2016
    • Varian Semiconductor Equipment Associates, Inc.
    • Scott Barraclough
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ANNULAR COOLING FLUID PASSAGE FOR MAGNETS
    • Publication number 20140367583
    • Publication date Dec 18, 2014
    • Varian Semiconductor Equipment Associates, Inc.
    • Scott Barraclough
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ION SOURCE
    • Publication number 20140261179
    • Publication date Sep 18, 2014
    • Varian Semiconductor Equipment Associates, Inc.
    • James Buff
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    EDDY CURRENT THICKNESS MEASUREMENT APPARATUS
    • Publication number 20120048496
    • Publication date Mar 1, 2012
    • Varian Semiconductor Equipment Associates, Inc.
    • Gary J. ROSEN
    • C30 - CRYSTAL GROWTH
  • Information Patent Application

    SYSTEM AND METHOD FOR MANIPULATING AN ION BEAM
    • Publication number 20110114849
    • Publication date May 19, 2011
    • VARIAN SEMICONDUCTOR EQUIPMENT ASSOCIATES , INC.
    • Frank Sinclair
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TECHNIQUES FOR IMPROVING EXTRACTED ION BEAM QUALITY USING HIGH-TRAN...
    • Publication number 20100200768
    • Publication date Aug 12, 2010
    • Varian Semiconductor Equipment Associates, Inc.
    • JAMES BUFF
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MASS ANALYSIS MAGNET FOR A RIBBON BEAM
    • Publication number 20100116983
    • Publication date May 13, 2010
    • Varian Semiconductor Equipment Associates, Inc.
    • Victor Benveniste
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    TILTED PLASMA DOPING
    • Publication number 20080317968
    • Publication date Dec 25, 2008
    • Varian Semiconductor Equipment Associates, Inc.
    • Vikram SINGH
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Technique for Reducing Magnetic Fields at an Implant Location
    • Publication number 20080169426
    • Publication date Jul 17, 2008
    • Varian Semiconductor Equipment Associates, Inc.
    • Kenneth H. Purser
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    MULTI-PURPOSE ELECTROSTATIC LENS FOR AN ION IMPLANTER SYSTEM
    • Publication number 20080078951
    • Publication date Apr 3, 2008
    • Anthony Renau
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Technique for providing a segmented electrostatic lens in an ion im...
    • Publication number 20070164229
    • Publication date Jul 19, 2007
    • Svetlana B. Radovanov
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Technique for Shaping a Ribbon-Shaped Ion Beam
    • Publication number 20070108390
    • Publication date May 17, 2007
    • Varian Semiconductor Equipment Associates, Inc.
    • Svetlana B. Radovanov
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Tilted Plasma Doping
    • Publication number 20060236931
    • Publication date Oct 26, 2006
    • Varian Semiconductor Equipment Associates, Inc.
    • Vikram Singh
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Electron injection in ion implanter magnets
    • Publication number 20060169912
    • Publication date Aug 3, 2006
    • Varian Semiconductor Equipment Associates, Inc.
    • Anthony Renau
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    Electron confinement inside magent of ion implanter
    • Publication number 20060169911
    • Publication date Aug 3, 2006
    • Varian Semiconductor Equipment Associates, Inc.
    • Anthony Renau
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    Ion implanter having enhanced low energy ion beam transport
    • Publication number 20060043316
    • Publication date Mar 2, 2006
    • Varian Semiconductor Equipment Associates, Inc.
    • Reuel B. Liebert
    • H01 - BASIC ELECTRIC ELEMENTS