Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6545637 | Systems and methods for a navigational device with improved route calculation capabilities | Michael Childs, Scott Burgett, Thomas H. Walters | 2003-04-08 |
| 6546335 | System, functional data, and methods to bias map matching | Mark D. Tompkins | 2003-04-08 |