Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7409293 | Methods and systems for enhancing accuracy of terrain aided navigation systems | Larry D. Almsted | 2008-08-05 |
| 7280917 | Systems and methods for controlling a landing position of sensors deployed from an air vehicle | Steven H. Thomas | 2007-10-09 |
| 7248208 | Methods and systems for maintaining a position during hovering operations | David V. Hansen, Curtis J. Petrich | 2007-07-24 |
| 7185538 | Methods and systems for sensing air vehicle airspeed | Steven H. Thomas | 2007-03-06 |
| 7138940 | Method and systems for automatic zero calibration of radar altimeters | Glen Backes, Michael W. Greenwood | 2006-11-21 |
| 7129830 | Methods and systems for providing security | Steven H. Thomas | 2006-10-31 |
| 7098841 | Methods and systems for controlling a height of munition detonation | Glen Backes, Timothy J. Reilly | 2006-08-29 |
| 7075478 | Radar altimeter having an automatically calibrated sensitivity range control function | Mark S. Shoemaker, Thomas J. Jorgensen | 2006-07-11 |
| 7064703 | Methods and apparatus for randomly modulating radar altimeters | Lavell Jordan | 2006-06-20 |
| 6980153 | Radar altimeter for helicopter load carrying operations | Thomas W. Heidemann, Michael H. Brockopp | 2005-12-27 |
| 6950056 | Methods and apparatus for determination of a filter center frequency | Thomas W. Heidemann, Thomas Jicha | 2005-09-27 |
| 6897803 | Radar altimeter with forward ranging capabilities | Larry D. Almsted, John H. Keuper | 2005-05-24 |
| 6897804 | Methods and apparatus for determination of a filter center frequency | Thomas W. Heidemann, Thomas Jicha | 2005-05-24 |
| 6894640 | Methods and apparatus for conversion of radar return data | Jens M. Henrickson, Lavell Jordan, Curtis J. Petrich | 2005-05-17 |
| 6889934 | Systems and methods for guiding munitions | Steve Thomas | 2005-05-10 |
| 6885334 | Methods and systems for detecting forward obstacles | Larry D. Almsted, Robert C. Becker | 2005-04-26 |
| 6856279 | Methods and apparatus for determining an interferometric angle to a target in body coordinates | Lavell Jordan, Todd R. Burlet | 2005-02-15 |
| 6803878 | Methods and apparatus for terrain correlation | James B. Oven, Jason I. Formo | 2004-10-12 |
| 6768469 | Methods and apparatus for radar signal reception | Larry D. Almsted, John H. Keuper, Larry Yaeger | 2004-07-27 |
| 6753806 | Methods and apparatus to compensate for zero Doppler returns | Benjamin J. Winstead, Lavell Jordan | 2004-06-22 |
| 6750807 | Radar altimeter with forward obstacle avoidance capabilities | Larry D. Almsted, Larry Yaeger | 2004-06-15 |
| 6744397 | Systems and methods for target location | Larry D. Almsted, Thomas Jicha | 2004-06-01 |
| 6744401 | Methods and apparatus for radar data processing | Jason I. Formo, Jens M. Henrickson | 2004-06-01 |
| 6738563 | Methods and apparatus for weighting radar return data | Lavell Jordan, Thomas W. Heidemann | 2004-05-18 |
| 6734820 | Methods and apparatus for conversion of radar return data | Jens M. Henrickson, Lavell Jordan, Curtis J. Petrich | 2004-05-11 |