Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9140556 | Method and system for gamma-ray localization induced spacecraft navigation using celestial gamma-ray sources | Chuck Hisamoto, Zaven Arzoumanian | 2015-09-22 |
| 8954271 | Method and system for determining relative displacement and heading for navigation | Darryll J. Pines, Joseph Kim Conroy, Timofey N. Spiridonov | 2015-02-10 |
| 7831341 | Navigation system and method using modulated celestial radiation sources | — | 2010-11-09 |
| 7197381 | Navigational system and method utilizing sources of pulsed celestial radiation | Darryll J. Pines, Kent S. Wood, Paul S. Ray, Michael N. Lovellette | 2007-03-27 |
| 6114988 | GPS receiver fault detection method and system | Brian Schipper, Lawrence C. Vallot | 2000-09-05 |
| 6088653 | Attitude determination method and system | Lawrence C. Vallot, Brian Schipper | 2000-07-11 |
| 5917445 | GPS multipath detection method and system | Brian Schipper, Lawrence C. Vallot | 1999-06-29 |