Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8457882 | Systems and methods for navigation in a GPS-denied environment | Steven D. Martinez | 2013-06-04 |
| 6512976 | Method and system for terrain aided navigation | Anthony Sabatino, Leroy G. Romero, Steven D. Martinez, Paul Alan Cox | 2003-01-28 |