Patents by Inventor Harold Wofford Jackson

Harold Wofford Jackson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Fast frequency hopping synthesizer
    Patent number: 4103250
    Abstract: The output of a fast frequency hopping VCO is mixed with the output of a conventional slow acquisition frequency synthesizer to produce an IF which is applied to a frequency discriminator where the IF is compared with a reference IF to provide an error signal which is digitized and stored in a memory. Subsequently, the error signal is applied together with a command signal to the VCO to obtain the desired frequency output.
    Type: Grant
    Filed: September 23, 1977
    Date of Patent: July 25, 1978
    Assignee: The Bendix Corporation
    Inventor: Harold Wofford Jackson