Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6342853 | System for using differential GPS receivers with autopilot systems for category III precision approaches | Paul Braisted | 2002-01-29 |
| 5969670 | Inexpensive monitoring technique for achieving high level integrity monitoring for differential GPS | Ralph F. Eschenbach | 1999-10-19 |
| 5945943 | System for using differential GPS receivers with autopilot systems for category III precision approaches | Paul Braisted | 1999-08-31 |
| 5877725 | Wide augmentation system retrofit receiver | — | 1999-03-02 |
| 5323322 | Networked differential GPS system | K. Tysen Mueller, Peter Van Wyck Loomis, Leonid Sheynblat | 1994-06-21 |
| 4684949 | VHF/radar transponder collision avoidance aid | — | 1987-08-04 |