Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7866566 | Method for operating a tachograph and tachograph for carrying out the method | Horst Nather, Thomas Riester, Peter Wolf | 2011-01-11 |
| 6991171 | Holding device for chip cards which are used in vehicles and have the purpose of person-related collection of travel data | Kurt Benzing, Klaus Hug, Andreas Lindinger, Christoph Schubert | 2006-01-31 |
| 6304043 | Circuit arrangement for signal coupling between circuit parts having supply lines isolated from one another | — | 2001-10-16 |