Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6873908 | Methods and device for managing traffic disturbances for navigation devices | Bernd Petzold, Gerd Draeger | 2005-03-29 |
| 6853914 | Device for generating and/or processing navigational information | Ulrich Kersken | 2005-02-08 |