Patents by Inventor Albert L. Sinclair

Albert L. Sinclair 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).

  • Dual frequency transmission apparatus for frequency-agile radar systems utilizing MTI techniques
    Patent number: 4155088
    Abstract: This invention discloses pulse radar apparatus for the transmission of radar pulses having a pair of frequencies in each rf pulse. One of the frequencies transmitted in each pulse is repeated in the succeeding pulse while the other frequency is changed to a new frequency. Moreover, the repeated frequency appears in the same relative position in the pulse pair as in its original occurrence.
    Type: Grant
    Filed: February 20, 1967
    Date of Patent: May 15, 1979
    Assignee: Westinghouse Electric Corp.
    Inventors: John W. Taylor, Jr., Albert L. Sinclair