Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650285 | Method and apparatus for rapidly estimating the doppler-error and other receiver frequency errors of global positioning system satellite signals weakened by obstructions in the signal path | — | 2003-11-18 |
| 6628234 | Method and system for processing positioning signals in a stand-alone mode | — | 2003-09-30 |
| 6529160 | Method and system for determining carrier frequency offsets for positioning signals | — | 2003-03-04 |
| 6515620 | Method and system for processing positioning signals in a geometric mode | — | 2003-02-04 |