Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6650996 | System and method for compressing data | Darin J. Beesley, Stephen C. Robinson, Chunyen Liu | 2003-11-18 |
| 6647337 | Navigation system, method and device for labeling thoroughfares | Shane R. Runquist | 2003-11-11 |
| 6581003 | Systems and methods for a navigational device with forced layer switching based on memory constraints | Darin J. Beesley | 2003-06-17 |
| 6574553 | System and method for calculating a navigation route based on adjacent cartographic map databases | Darin J. Beesley | 2003-06-03 |
| 6574554 | System and method for calculating a navigation route based on non-contiguous cartographic map databases | Darin J. Beesley | 2003-06-03 |
| 6545637 | Systems and methods for a navigational device with improved route calculation capabilities | Jay Dee Krull, Scott Burgett, Thomas H. Walters | 2003-04-08 |