Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7417586 | Methods and systems for interferometric cross track phase calibration | Steven H. Thomas | 2008-08-26 |
| 7409293 | Methods and systems for enhancing accuracy of terrain aided navigation systems | James R. Hager | 2008-08-05 |
| 6897803 | Radar altimeter with forward ranging capabilities | James R. Hager, John H. Keuper | 2005-05-24 |
| 6885334 | Methods and systems for detecting forward obstacles | James R. Hager, Robert C. Becker | 2005-04-26 |
| 6768469 | Methods and apparatus for radar signal reception | James R. Hager, John H. Keuper, Larry Yaeger | 2004-07-27 |
| 6750807 | Radar altimeter with forward obstacle avoidance capabilities | James R. Hager, Larry Yaeger | 2004-06-15 |
| 6744397 | Systems and methods for target location | James R. Hager, Thomas Jicha | 2004-06-01 |
| 6731236 | Methods and apparatus for optimizing interferometric radar altimeter cross track accuracy | James R. Hager, Lavell Jordan | 2004-05-04 |
| 6362776 | Precision radar altimeter with terrain feature coordinate location capability | James R. Hager, Curtis J. Petrich | 2002-03-26 |