Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7606657 | Device and method for detecting and preprocessing vehicle, traffic and/or driver related data | Matthias Hessling, Cornelius Hahlweg, Gerd Draeger, Ulrich Kersken | 2009-10-20 |
| 7302338 | Navigational system and method for configuring a navigational system | Cornelis Hahlweg, Ulrich Kersken, Gerd Draeger | 2007-11-27 |
| 7047247 | Method for encoding and decoding objects with reference to a road network | Bernd Hessing, Cornelius Hahlweg, Gerd Draeger, Ulrich Kersken, Peter Kreft +1 more | 2006-05-16 |
| 7035732 | Method for a user-defined setting of a driver information system | Matthias Hessling, Cornelius Hahlweg, Gerd Draeger, Ulrich Kersken | 2006-04-25 |
| 6873908 | Methods and device for managing traffic disturbances for navigation devices | Cornelius Hahlweg, Gerd Draeger | 2005-03-29 |
| 6799855 | External mirror on a motor vehicle | — | 2004-10-05 |
| 6745123 | Method and device for transmitting navigation information from data processing center to an on-board navigation system | Cornelius Hahlweg, Gerd Draeger, Ulrich Kersken | 2004-06-01 |
| 6701248 | Method of route planning in a navigation system | Cornelius Hahlweg, Gerd Draeger, Ulrich Kersken | 2004-03-02 |
| 6498985 | Method for multimedia-supported navigation and navigational device | — | 2002-12-24 |
| 6466865 | Method for inputting travel destinations into a navigation system | — | 2002-10-15 |
| 6124807 | Process and apparatus for regulating traffic | Rudiger Heckeroth | 2000-09-26 |