Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654644 | Circuitry to monitor an inductive circuit | Wolfgang Fey, Olaf Zinke | 1997-08-05 |
| 5638247 | Circuit configuration for monitoring a plurality of coils | Heinz Loreck, Tibor Toth, Alois Thone | 1997-06-10 |
| 5631626 | Circuit for triggering warning lamps | Wolfgang Fey, Mario Engelmann | 1997-05-20 |
| 5614798 | Circuit configuration for identifying a short circuit or shunt event in a servomotor system | Mario Engelmann, Lothar Spornitz | 1997-03-25 |