Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7778185 | Method for the transmission of data using self-diagnostic pulse width modulation | Wolfgang Köllner | 2010-08-17 |
| 7492056 | Electrical locking system | Panagiotis Koutsandreas | 2009-02-17 |
| 7463984 | Circuit arrangement including a self-diagnosis system for triggering and monitoring a load in a bridge circuit and associated operating method | Wolfgang Köllner, Rudolf Liberda | 2008-12-09 |