Patents Assigned to Votrak Information Systems, Inc.
  • Reception and transmission system for polling apparatus
    Patent number: 4151370
    Abstract: A method and apparatus for gathering information is started by broadcasting a question requiring one of several answers. Each answer is assigned a telephone number and thereafter the calls made to each number are counted. In addition, in order to perform the counting, there is used means for sampling pluralities of parallel lines periodically and simultaneously by employing pulse generating networks which generate serial pulses that are accumulated.
    Type: Grant
    Filed: December 3, 1976
    Date of Patent: April 24, 1979
    Assignee: Votrak Information Systems, Inc.
    Inventor: John J. Root