Patents by Inventor Gordon L. Dryden

Gordon L. Dryden 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).

  • Super-resolution based on frequency domain interferometric processing of sparse multi-sensor measurements
    Patent number: 7242342
    Abstract: A system for obtaining frequency domain interferometric super-resolution of a target scatterer, having a first and a second coherent transceivers, a mutual coherent sub-system and an estimation system. The first and second coherent transceivers are operative to produce a plurality of first and second sampling signals separated from each other by a predetermined frequency difference within the first and second sub-band, respectively. The mutual coherent sub-system is coupled to the first and second coherent transceivers to receive phase and amplitude of the first and second sampling signals, so as to evaluate an ambiguous range estimate from a pair of the first and second sampling signals and an unambiguous range estimate from a pair of the first and/or second sampling signals.
    Type: Grant
    Filed: May 17, 2005
    Date of Patent: July 10, 2007
    Assignee: Sparta, Inc.
    Inventors: Pei-Rin Wu, Michael T. Burrows, Gordon L. Dryden