Patents Represented by Attorney E. M. Junkins

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  • Remote control radio system
    Patent number: 4072898
    Abstract: A system for individually adjusting a plurality of remotely located servo units according to the position of a manual control for each servo unit by transmitting a carrier wave that is switched on and off for division into repeating sequences with each sequence having a segment for each servo unit and with each segment including a broadcast period and a silent period with the duration of the silent period being related to the position of the segments' manual control for controlling the adjustment of the servo unit by pulse width modulation.
    Type: Grant
    Filed: June 9, 1975
    Date of Patent: February 7, 1978
    Assignee: Westport International
    Inventors: Robert R. Hellman, Douglas M. French