Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6594282 | Method for linking digital descriptions of traffic route networks and location database | Andreas Kynast | 2003-07-15 |
| 6535814 | Navigation system with route designating device | Bernd Huertgen | 2003-03-18 |