Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7197394 | Method, system and article of manufacture for identifying regularly traveled routes | — | 2007-03-27 |
| 7092818 | Method, system and article of manufacture for identifying regularly traveled routes | — | 2006-08-15 |
| 6961658 | Method, system and article of manufacture for identifying regularly traveled routes | — | 2005-11-01 |
| 6778903 | Method and system for exchanging routing data between end users | Richard Robinson, Brian Walton | 2004-08-17 |
| 6591188 | Method, system and article of manufacture for identifying regularly traveled routes | — | 2003-07-08 |
| 6577949 | Method and system for exchanging routing data between end users | Richard Robinson, Brian Walton | 2003-06-10 |
| 6424910 | Method and system for providing related navigation features for two or more end users | Richard Robinson, Brian Walton | 2002-07-23 |
| 6314367 | Navigation system with feature for reporting errors | Mark Barton, Roy Casino, Lawrence M. Kaplan | 2001-11-06 |
| 6253151 | Navigation system with feature for reporting errors | Mark Barton, Roy Casino, Lawrence M. Kaplan | 2001-06-26 |