Patents Assigned to Sytek, Incorporated
  • Multiple channel data communication system
    Patent number: 4521891
    Abstract: A multiple channel communications system and method for communication among multiple channels using a channel selectable MODEM. The system is comprised of a coaxial cable, a variety of interface units with attached communicating devices and a channel bridge. The interface units include a MODEM and a microprocessor based support element adapted for the attached communicating device. The channel bridge includes two or more MODEMs and a microprocessor based computer for receiving data from one MODEM and transmitting the data on another MODEM.
    Type: Grant
    Filed: February 26, 1982
    Date of Patent: June 4, 1985
    Assignee: Sytek, Incorporated
    Inventors: Kenneth J. Biba, Jose J. Picazo, Jr.