Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7908077 | Land use compatibility planning software | Alexander E. Smith, Robert P. Blair, Thomas J. Breen | 2011-03-15 |
| 7132982 | Method and apparatus for accurate aircraft and vehicle tracking | Alexander E. Smith, Carl Evers | 2006-11-07 |
| 7126534 | Minimum safe altitude warning | Alexander E. Smith | 2006-10-24 |
| 6049304 | Method and apparatus for improving the accuracy of relative position estimates in a satellite-based navigation system | Marc-Philippe Rudel | 2000-04-11 |