| Patent Number |
Title Of Patent |
Date Issued |
| 7372393 |
Method and system for determining unwrapped phases from noisy two-dimensional wrapped-phase images |
May. 13, 2008 |
| 7336217 |
Method and apparatus for interferometric radar measurement |
Feb. 26, 2008 |
| 7319427 |
Frequency diverse array with independent modulation of frequency, amplitude, and phase |
Jan. 15, 2008 |
| 7242342 |
Super-resolution based on frequency domain interferometric processing of sparse multi-sensor measurements |
Jul. 10, 2007 |
| 7205927 |
Technique for low grazing angle 3D SAR target recognition |
Apr. 17, 2007 |
| 7145497 |
Robust detection technique of fixed and moving ground targets using a common waveform |
Dec. 5, 2006 |
| 7002508 |
Method for interferometric radar measurement |
Feb. 21, 2006 |
| 6911931 |
Using dynamic interferometric synthetic aperature radar (InSAR) to image fast-moving surface waves |
Jun. 28, 2005 |
| 6911932 |
Two antenna, two pass interferometric synthetic aperture radar |
Jun. 28, 2005 |
| 6870500 |
Side looking SAR system |
Mar. 22, 2005 |
| 6864828 |
Method and apparatus for collection and processing of interferometric synthetic aperture radar data |
Mar. 8, 2005 |
| 6853330 |
Inverse precision velocity update for monopulse calibration |
Feb. 8, 2005 |
| 6741202 |
Techniques for 3-dimensional synthetic aperture radar |
May. 25, 2004 |
| 6452532 |
Apparatus and method for microwave interferometry radiating incrementally accumulating holography |
Sep. 17, 2002 |
| 6150972 |
Process for combining multiple passes of interferometric SAR data |
Nov. 21, 2000 |
| 6150973 |
Automatic correction of phase unwrapping errors |
Nov. 21, 2000 |
| 6114984 |
Interferometric doppler guidance system |
Sep. 5, 2000 |
| 6097328 |
Averaging-area-constrained adaptive interferometric filter that optimizes combined coherent and noncoherent averaging |
Aug. 1, 2000 |
| 6025800 |
Interferomeric synthetic aperture radar altimeter |
Feb. 15, 2000 |
| 6011625 |
Method for phase unwrapping in imaging systems |
Jan. 4, 2000 |
| 6011505 |
Terrain elevation measurement by interferometric synthetic aperture radar (IFSAR) |
Jan. 4, 2000 |
| 5945937 |
Along-track interferometric synthetic aperture radar |
Aug. 31, 1999 |
| 5923279 |
Method of correcting an object-dependent spectral shift in radar interferograms |
Jul. 13, 1999 |
| 5923278 |
Global phase unwrapping of interferograms |
Jul. 13, 1999 |
| 5905456 |
Method of evaluating non-euclidean effects affecting an image acquired by a space radar and a satellite for implementing the method |
May. 18, 1999 |
| 5847673 |
System and method for determining a position of an object using output from a radar system |
Dec. 8, 1998 |
| 5835055 |
Method for iterative disk masking and automatic error repair for phase unwrapping |
Nov. 10, 1998 |
| 5774089 |
Method to resolve ambiguities in a phase measurement |
Jun. 30, 1998 |
| 5767802 |
IFF system including a low radar cross-section synthetic aperture radar (SAR) |
Jun. 16, 1998 |
| 5742250 |
Enhanced beamsplitting technique for use with three-dimensional synthetic array radar |
Apr. 21, 1998 |
| 5726656 |
Atmospheric correction method for interferometric synthetic array radar systems operating at long range |
Mar. 10, 1998 |
| 5677693 |
Multi-pass and multi-channel interferometric synthetic aperture radars |
Oct. 14, 1997 |
| 5659318 |
Interferometric SAR processor for elevation |
Aug. 19, 1997 |
| 5608405 |
Method of generating visual representation of terrain height from SAR data employing multigrid analysis |
Mar. 4, 1997 |
| 5489907 |
Airborne SAR system for determining the topography of a terrain |
Feb. 6, 1996 |
| 5488374 |
Multi-scale adaptive filter for interferometric SAR data |
Jan. 30, 1996 |
| 5473331 |
Combined SAR monopulse and inverse monopulse weapon guidance |
Dec. 5, 1995 |
| 5463397 |
Hyper-precision SAR interferometry using a dual-antenna multi-pass SAR system |
Oct. 31, 1995 |
| 5442364 |
Alignment and beam spreading for ground radial airborne radar |
Aug. 15, 1995 |
| 5430445 |
Synthetic aperture radar guidance system and method of operating same |
Jul. 4, 1995 |
| 5424743 |
2-D weighted least-squares phase unwrapping |
Jun. 13, 1995 |
| 5424742 |
Synthetic aperture radar guidance system and method of operating same |
Jun. 13, 1995 |
| 5334980 |
Method and system for sharpening impulse response in a synthetic aperture radar |
Aug. 2, 1994 |
| 5260708 |
Three dimensional interferometric synthetic aperture radar terrain mapping with unambiguous phase unwrapping employing subset bandwidth processing |
Nov. 9, 1993 |
| 5189424 |
Three dimensional interferometric synthetic aperture radar terrain mapping employing altitude measurement and second order correction |
Feb. 23, 1993 |
| 5170171 |
Three dimensional interferometric synthetic aperture radar terrain mapping employing altitude measurement |
Dec. 8, 1992 |
| 5160931 |
Interferometric synthetic aperture detection of sparse non-surface objects |
Nov. 3, 1992 |
| 4978961 |
Synthetic aperture radar with dead-ahead beam sharpening capability |
Dec. 18, 1990 |
| 4978960 |
Method and system for real aperture radar ground mapping |
Dec. 18, 1990 |
| 4975704 |
Method for detecting surface motions and mapping small terrestrial or planetary surface deformations with synthetic aperture radar |
Dec. 4, 1990 |