Patents by Inventor Brian D. V. Smith

Brian D. V. Smith has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 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