Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6606346 | Method and apparatus for computing signal correlation | Charles Abraham | 2003-08-12 |
| 6510387 | Correction of a pseudo-range model from a GPS almanac | Charles Abraham, Frank van Diggelen | 2003-01-21 |