Douglas T. Massey

Person

  • Essex Junction, VT, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Simulation of digital circuits

    • Patent number 8,234,104
    • Issue date Jul 31, 2012
    • International Business Machines Corporation
    • John Joseph Bergkvist, Jr.
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Circuit design verification

    • Patent number 7,480,607
    • Issue date Jan 20, 2009
    • International Business Machines Corporation
    • Francis A. Kampf
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Simulation testing of digital logic circuit designs

    • Patent number 7,251,794
    • Issue date Jul 31, 2007
    • International Business Machines Corporation
    • Rafael Blanco
    • G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

  • Information Patent Application

    SIMULATION OF DIGITAL CIRCUITS

    • Publication number 20090265154
    • Publication date Oct 22, 2009
    • John Joseph Bergkvist, JR.
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    CIRCUIT DESIGN VERIFICATION

    • Publication number 20070265820
    • Publication date Nov 15, 2007
    • Francis A. Kampf
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    SIMULATION TESTING OF DIGITAL LOGIC CIRCUIT DESIGNS

    • Publication number 20060090149
    • Publication date Apr 27, 2006
    • International Business Machines Corporation
    • Rafael Blanco
    • G06 - COMPUTING CALCULATING COUNTING