Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8115670 | Method of verifiably detecting the speed of a vehicle | Christoph Klein, Andreas Behrens, Norbert Terlau | 2012-02-14 |
| 7633433 | Method for detecting and documenting traffic violations at a traffic light | Andreas Behrens, Norbert Terlau | 2009-12-15 |