Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5678169 | Receivers for down-conversion of L1 and L2 carrier frequency transmissions from orbiting global positioning system (GPS) satellites | — | 1997-10-14 |
| 5615236 | Method and apparatus for direct re-acquisition of precision-code after a short power interruption | — | 1997-03-25 |
| 5600670 | Dynamic channel allocation for GPS receivers | — | 1997-02-04 |