Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6421006 | GPS augmentation using time offset code modulation | John Murphy | 2002-07-16 |
| 6208247 | Wireless integrated sensor network using multiple relayed communications | Jonathan Agre, Loren Clare, Henry O. Marcy, 5th, Allen J. Twarowski, William J. Kaiser +3 more | 2001-03-27 |
| 6067503 | Method and apparatus for compensating unexpected frequency shifts in positioning receivers | — | 2000-05-23 |