Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Image formation by passive collection and processing of radio frequency signals illuminating and scattered by cultural features of terrestrial region

Image formation by passive collection and processing of radio frequency signals illuminating and scattered by cultural features of terrestrial region

US Patent 6917784 · Granted Jul 12, 2005

Estimated economic value: $7,517,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and system using a polarimetric feature for detecting oil covered by ice2015
Method and system using coordinated airborne and ground platforms for detecting 2015
Method and system using radiometric volumetric data for detecting oil covered by2015
System and method for cumulant-based geolocation of cooperative and non-cooperat2007
Communications system including phased array antenna providing nulling and relat2006
System and method for hybrid minimum mean squared error matrix-pencil separation2005
Base station hand-off mechanism for cellular communication system2004
Coherent two-dimensional image formation by passive synthetic aperture collectio2004
Coherent two-dimensional image formation by passive synthetic aperture collectio2004
Tensioned cord/tie-attachment of antenna reflector to inflatable radial truss su2002
Selective modification of antenna directivity pattern to adaptively cancel co-ch2002
Bootstrapped, piecewise-asymptotic directivity pattern control mechanism setting2002