Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6967616 | Systems and methods for correlation in an air traffic control system of interrogation-based target positional data and GPS-based intruder positional data | — | 2005-11-22 |
| 6799114 | Systems and methods for correlation in an air traffic control system of interrogation-based target positional data and GPS-based intruder positional data | — | 2004-09-28 |
| 6067484 | Differential GPS landing system | Stephen Rowson, Craig Alan Stull, Albert J. Van Dierendonck, Glenn Raymond Courtney | 2000-05-23 |