Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8493703 | Integrated circuit arrangement for safety critical regulation systems | Andreas Kirschbaum, Frank Michel, Luc van Dijk, Wolfgang Fey, Adrian Traskov +1 more | 2013-07-23 |
| 7784881 | Method and circuit system for calibrating voltage and temperature deviations of the effective current of hydraulic valves in a PWM drive | Peter Oehler | 2010-08-31 |
| 7135998 | Electronic circuit arrangement for error-free analog/digital conversion of signals | Wolfgang Fey, Peter Oehler | 2006-11-14 |
| 7123002 | System for transmitting the position of a control element | Peter Lohberg, Wolfgang Fey, Klaus Rink, Tobias Beckmann | 2006-10-17 |
| 7047119 | Circuit arrangement and method for measuring current in vehicle braking systems | Wolfgang Fey, Peter Oehler | 2006-05-16 |
| 7027939 | Method and circuit for detecting a fault of semiconductor circuit elements and use thereof in electronic regulators of braking force and of dynamics movement of vehicles | Wolfgang Fey, Peter Oehler | 2006-04-11 |
| 6897648 | System for transmitting the position of a control element | Peter Lohberg, Wolfgang Fey, Klaus Rink, Tobias Beckmann | 2005-05-24 |
| 6817681 | Electrohydraulic brake system for motor vehicles | Wolfgang Fey, Georg Fachinger, Andreas Klein, Peter Schubert | 2004-11-16 |
| 6552531 | Method and circuit for processing signals for a motion sensor | Wolfgang Fey, Leonhard Link | 2003-04-22 |
| 6313617 | Circuit arrangement for reducing voltage draw down in battery supply lines | Tibor Toth, Werner Fritsch | 2001-11-06 |
| 6226164 | Circuit arrangement for activating warning signal generators | Wolfgang Fey, Olaf Zinke | 2001-05-01 |
| 6208242 | Circuit configuration to monitor a regulated output voltage in a motor vehicle | Micha Heinz, Wolfgang Fey, Michael Zydeck | 2001-03-27 |
| 6127830 | Process and circuitry for monitoring a control circuit | Michael Zydek, Olaf Zinke, Wolfgang Fey | 2000-10-03 |
| 6115832 | Process and circuitry for monitoring a data processing circuit | Michael Zydek, Olaf Zinke, Wolfgang Fey | 2000-09-05 |
| 5909348 | Fault current recognition circuitry | Michael Zydek, Wolfgang Fey, Olaf Zinke | 1999-06-01 |
| 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 |
| 5327056 | Circuit configuration for limiting the cutoff voltage on a servomotor | Heinz Loreck | 1994-07-05 |