Patents by Inventor Aaron K Shackelford

Aaron K Shackelford 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).

  • Patent number: 7535412
    Abstract: A single pulse imaging (SPI) radar system for creating a radar image from a plurality of Doppler phase-shifted return radar signals in a radar environment of moving targets includes a transmitter; a receiver for receiving a radar return signal; an analog-to-digital converter (ADC) coupled to the output of the receiver; a processor, coupled to the output of the ADC, that is programmed with an SPI algorithm that includes a bank of range/Doppler-dependent adaptive RMMSE-based filters; and a target detector. The algorithm estimates adaptively a range profile for each of the Doppler phase-shifted return radar signals to create the radar image of the moving targets.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: May 19, 2009
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Shannon D Blunt, Aaron K Shackelford, Karl R Gerlach