Patents Assigned to Libera Developments Ltd.
  • Burst-mode two-way radio communications system
    Patent number: 4761822
    Abstract: A burst-mode two-way radio communications system in which a plurality of antennas at a base station share a branched antenna switched dependent on the strength of the signal received from a portable transceiver, wherein a switch controller controls operation of one or more branch selection switches on the basis of an instructing signal received from any one of the base station transceivers.
    Type: Grant
    Filed: August 18, 1986
    Date of Patent: August 2, 1988
    Assignee: Libera Developments Ltd.
    Inventor: Graham L. Maile