Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7058206 | Method for increasing the power of a traffic sign recognition system | Reinhard Janssen, Frank Lindner | 2006-06-06 |
| 6801638 | Device and method for recognizing traffic signs | Reinhard Janssen, Frank Lindner | 2004-10-05 |