Patents Assigned to SPI Soft Pac International
  • Audiographics communication system
    Patent number: 4659876
    Abstract: An interactive graphics and audio communications system is disclosed. The system enables users to communicate audibly and graphically over a single telephone connection.
    Type: Grant
    Filed: August 30, 1983
    Date of Patent: April 21, 1987
    Assignee: SPI Soft Pac International
    Inventors: Thomas M. Sullivan, Robert M. Pleva, Thomas P. Matthews