Patents Assigned to Hycom, Inc.
  • Patent number: 5038366
    Abstract: 4800 B/S full duplex operation of a frequency-multiplexing modem over the switched telephone network without cancellation is made possible by combining 900-baud, 32-state operation with a combination of analog filtering and raised cosine digital filtering and stop bit robbing.
    Type: Grant
    Filed: January 29, 1990
    Date of Patent: August 6, 1991
    Assignee: Hycom, Inc.
    Inventors: David M. Motley, John F. Stockman