Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447660 | Circuit configuration for controlling a pump current of an exhaust probe in a motor vehicle | Stephan Bolz, Jürgen Rössler | 2002-09-10 |
| 6347277 | Method and device for calibrating a probe system | Stephan Bolz, Jürgen Rössler | 2002-02-12 |