Patents by Inventor Jeffrey A. Tindall

Jeffrey A. Tindall 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).

  • Digitally tuned digital radio frequency memory
    Patent number: 7719457
    Abstract: A digitally tuned digital radio frequency memory that captures a portion of a first radio frequency signal and retransmits the portion as a coherent radio frequency signal. The digitally tuned radio frequency memory may include a track and hold configured to track and hold the first radio frequency signal and to output a shaped signal; a digitizer configured to convert the shaped signal to a digital word; a memory configured to store the digital word; and a direct digital frequency synthesizer configured to provide a sampling clock signal, wherein the sampling clock signal is provided to the track and hold.
    Type: Grant
    Filed: December 18, 2008
    Date of Patent: May 18, 2010
    Assignee: Teledyne Cougar, Inc.
    Inventor: Jeffrey A. Tindall