Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6430548 | Optimized database management system | David L. Deis, Douglas E. Thorpe | 2002-08-06 |
| 6005581 | Terrain elevation path manager | — | 1999-12-21 |
| 5631640 | Threat avoidance system and method for aircraft | David L. Deis | 1997-05-20 |
| 5630035 | Method of sampling a terrain data base | Douglas E. Thorpe | 1997-05-13 |