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Spectrum Cvd, Inc.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Tungsten disilicide CVD
    • Patent number 4,966,869
    • Issue date Oct 30, 1990
    • Spectrum CVD, Inc.
    • Joseph T. Hillman
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Vacuum load lock
    • Patent number 4,861,563
    • Issue date Aug 29, 1989
    • Spectrum CVD, Inc.
    • Brian H. Shekerjian
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Direct wafer temperature control
    • Patent number 4,788,416
    • Issue date Nov 29, 1988
    • Spectrum Cvd, Inc.
    • J. B. Price
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Blanket tungsten deposition for dielectric
    • Patent number 4,777,061
    • Issue date Oct 11, 1988
    • Spectrum CVD, Inc.
    • Schyi-yi Wu
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for CVD of tungsten
    • Patent number 4,749,597
    • Issue date Jun 7, 1988
    • Spectrum CVD, Inc.
    • John Mendonca
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Silicide to silicon bonding process
    • Patent number 4,737,474
    • Issue date Apr 12, 1988
    • Spectrum CVD, Inc.
    • J. B. Price
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Plasma enhanced CVD
    • Patent number 4,692,343
    • Issue date Sep 8, 1987
    • Spectrum CVD, Inc.
    • J. B. Price
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    CVD heat source
    • Patent number 4,640,224
    • Issue date Feb 3, 1987
    • Spectrum CVD, Inc.
    • Matthew L. Bunch
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    CVD plasma reactor
    • Patent number 4,632,057
    • Issue date Dec 30, 1986
    • Spectrum CVD, Inc.
    • J. B. Price
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    CVD heater control circuit
    • Patent number 4,607,591
    • Issue date Aug 26, 1986
    • Spectrum CVD, Inc.
    • Robert W. Stitz
    • C30 - CRYSTAL GROWTH

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

  • Information Trademark

    74014313 - VISION
    • Serial number 74014313
    • Registration number 1696804
    • Filing date Dec 26, 1989
    • SPECTRUM CVD, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73762298 - SPECTRUM CVD
    • Serial number 73762298
    • Registration number 1581146
    • Filing date Nov 7, 1988
    • SPECTRUM CVD, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73683891 - SPECTRUM COMPLETE CUSTOMER SATISFACTION
    • Serial number 73683891
    • Filing date Sep 14, 1987
    • SPECTRUM CVD, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
  • Information Trademark

    73684069 - SPECTRUM CVD
    • Serial number 73684069
    • Filing date Sep 14, 1987
    • SPECTRUM CVD, INC.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments