Patents Examined by Alpus H. Hsn
  • TDM/FDM communication system with pseudo-duplex capability
    Patent number: 5025442
    Abstract: A communication system that provides pseudo-duplex communications between communication units. A control slot is used to allow a receiving unit to transmit a request to interrupt, and to instruct a transmitting unit to interrupt its transmissions and to begin receiving.
    Type: Grant
    Filed: January 23, 1989
    Date of Patent: June 18, 1991
    Assignee: Motorola, Inc.
    Inventors: Charles N. Lynk, Eric R. Schorman