Patents Assigned to United Kingdom and British Telecommunications
  • Visual display logic simulation system
    Patent number: 4675832
    Abstract: An improved logic simulation system including a logic simulator which provides the logic states of elements within an electronic circuit being analyzed, means for associating the logic states with a schematic image of the electronic circuitry for display on a visual display device, wherein the improvement includes means for designating the color of the element being displayed which color represents the logic state of the element for a selected point in time.
    Type: Grant
    Filed: October 11, 1984
    Date of Patent: June 23, 1987
    Assignees: Cirrus Computers Ltd., United Kingdom and British Telecommunications
    Inventors: Gordon D. Robinson, Brian D. V. Smith