Patents Assigned to Williams Electronics Ltd.
  • Interface device
    Patent number: 4809297
    Abstract: An interface device for connection between a facsimile reproduction machine and a simplex radio includes a receiving circuit and a transmitting circuit. A switch connects an appropriate one of the circuits to the machine. A control circuit monitors the change in the mode of operation of the machine and operates upon the switch to cause a corresponding change of connection to the machine. The control circuit also operates upon the transceiver to condition it to a transmit mode upon the transmit circuit being selected.
    Type: Grant
    Filed: October 4, 1984
    Date of Patent: February 28, 1989
    Assignees: Williams Electronics Ltd., Polansky Electronics Ltd.
    Inventors: Ken Polansky, Gerry Polanski, Lee Bush