Patents Assigned to Dynacom International, Inc.
  • Scrambled video communication system
    Patent number: 4338628
    Abstract: A television communication system wherein a composite video signal, is scrambled to prevent a stabilized picture from being displayed by a typical broadcast televison set receiving the scrambled video signal and encoded to enable verification, and wherein a received encoded scrambled video signal is verified and decoded to enable a stabilized picture to be displayed by a typical broadcast television set receiving the decoded video signal.
    Type: Grant
    Filed: December 19, 1979
    Date of Patent: July 6, 1982
    Assignee: Dynacom International, Inc.
    Inventors: Robert W. Payne, Wesley F. Smith