Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5402340 | Gradiometer based terrain estimation | John White | 1995-03-28 |
| 5359889 | Vertical position aided inertial navigation system | Daniel E. Dosch | 1994-11-01 |
| 5339684 | Gravity aided inertial navigation system | Daniel E. Dosch | 1994-08-23 |