Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10460895 | Safety switching device for fail-safely disconnecting an electrical load | Jürgen Pullmann, Roland Rupp, Christoph Zinser, Antonio Spataro, Marco Giger | 2019-10-29 |
| 10394211 | Electronic safety switching device | Thorsten Godau, Norbert Froehlich, Matthias Holzaepfel | 2019-08-27 |
| 9892878 | Safety switching apparatus for switching-on or switching-off a technical installation | Richard Veil | 2018-02-13 |
| 9519283 | Method and apparatus for transmitting data in an automated control system | — | 2016-12-13 |
| 9429271 | Safety circuit assembly for switching on or off a hazardous system in a failsafe manner | Winfried Gruber | 2016-08-30 |
| 8306680 | Arrangement and method for controlling an automated system, in particular a railway system | Christoph Weishaar | 2012-11-06 |
| 8144718 | Control system having a plurality of spatially distributed stations, and method for transmitting data in such a control system | Klaus Wohnhaas, Reinhard Sperrer, Matthias Holzaepfel, Roland Rupp | 2012-03-27 |
| 7672109 | Safety switching apparatus for safe disconnection of an electrical load | Thomas Nitsche | 2010-03-02 |
| 7623326 | Method and device for switching off an inductive load in a failsafe manner | Thomas Leitmann, Mark Hufnagel | 2009-11-24 |
| 7020711 | Method for adjusting the data transmission rate in a fieldbus system | Roland Rupp, Klaus Wohnhaas | 2006-03-28 |
| 6871240 | Method of configuring a safe station and safe control system using the same | Roland Rupp, Klaus Wohnhaas | 2005-03-22 |
| 6832343 | Apparatus for controlling safety-critical processes | Roland Rupp, Klaus Wohnhaas | 2004-12-14 |
| 6784571 | Electronic safety switching device and method | Roland Rupp | 2004-08-31 |
| 6778080 | Modular safety switching device system | Richard Veil, Jürgen Baur | 2004-08-17 |
| 6034612 | Circuitry and process for testing non-intermittent signal generators | Andreas Heckel, Roland Rupp | 2000-03-07 |
| 5936435 | Voltage comparator and monitor | Christoph Weishaar | 1999-08-10 |
| 5815353 | Overvoltage protector | — | 1998-09-29 |