Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10473755 | Waveform warping for general frequency-modulated radar waveforms | — | 2019-11-12 |
| 10288729 | Apodization of spurs in radar receivers using multi-channel processing | Douglas L. Bickel | 2019-05-14 |
| 9846229 | Radar velocity determination using direction of arrival measurements | Douglas L. Bickel, Richard M. Naething, Volker Horndt | 2017-12-19 |
| 9823346 | Apodization of spurs in radar receivers using multi-channel processing | Douglas L. Bickel | 2017-11-21 |
| 9784818 | Time-dependent phase error correction using digital waveform synthesis | Stephen Buskirk | 2017-10-10 |
| 9645228 | Shaping the spectrum of random-phase radar waveforms | Brandeis Marquette | 2017-05-09 |
| 9645227 | Waveform frequency notching | John Anthony Andrews | 2017-05-09 |
| 9304198 | Navigator alignment using radar scan | Brandeis Marquette | 2016-04-05 |
| 8427358 | Mitigating illumination gradients in a SAR image based on the image data and antenna beam pattern | — | 2013-04-23 |
| 8212714 | Using doppler radar images to estimate aircraft navigational heading error | Jay D. Jordan, Theodore J. Kim | 2012-07-03 |
| 7880672 | Generating nonlinear FM chirp radar signals by multiple integrations | — | 2011-02-01 |
| 7777665 | Comparing range data across the slow-time dimension to correct motion measurement errors beyond the range resolution of a synthetic aperture radar | Freddie E. Heard, J. Thomas Cordaro | 2010-08-17 |
| 7760128 | Decreasing range resolution of a SAR image to permit correction of motion measurement errors beyond the SAR range resolution | Freddie E. Heard, J. Thomas Cordaro | 2010-07-20 |
| 7551119 | Flight path-driven mitigation of wavefront curvature effects in SAR images | — | 2009-06-23 |
| 7436349 | Controlling data collection to support SAR image rotation | J. Thomas Cordaro, Bryan L. Burns | 2008-10-14 |
| 7397418 | SAR image formation with azimuth interpolation after azimuth transform | Grant D. Martin, Michael W. Holzrichter | 2008-07-08 |
| 7391357 | Correction of motion measurement errors beyond the range resolution of a synthetic aperture radar | Freddie E. Heard, J. Thomas Cordaro | 2008-06-24 |
| 6982668 | Tangential velocity measurement using interferometric MTI radar | Brian P. Mileshosky, Douglas L. Bickel | 2006-01-03 |
| 6911932 | Two antenna, two pass interferometric synthetic aperture radar | Ana L. Martinez, Douglas L. Bickel | 2005-06-28 |
| 6836240 | Waveform synthesis for imaging and ranging applications | Dale F. Dubbert, Peter A. Dudley, Bertice L. Tise | 2004-12-28 |
| 6828933 | Waveform synthesis for imaging and ranging applications | Peter A. Dudley, Dale F. Dubert, Bertice L. Tise | 2004-12-07 |
| 6825800 | Waveform synthesis for imaging and ranging applications | Peter A. Dudley, Dale F. Dubbert, Bertice L. Tise | 2004-11-30 |
| 6765526 | GMTI motion compensation | — | 2004-07-20 |
| 6608586 | Method for removing RFI from SAR images | — | 2003-08-19 |
| 6469661 | Correction of I/Q channel errors without calibration | Bertice L. Tise | 2002-10-22 |