Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5631626 | Circuit for triggering warning lamps | Michael Zydek, Wolfgang Fey | 1997-05-20 |
| 5614798 | Circuit configuration for identifying a short circuit or shunt event in a servomotor system | Michael Zydek, Lothar Spornitz | 1997-03-25 |