Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11778073 | Protocol converter and automation system | Holger Büttner, Robert Zutz, Daniel Schlotthauer | 2023-10-03 |
| 10924371 | Method for monitoring a first node in a communications network and monitoring system | Oliver Ellerbrock, Robert Zutz | 2021-02-16 |
| 10732594 | Method for operating safety control in an automation network, and automation network having such safety control allowing mixed safety integrity levels | Frank Schiller, Holger Büttner | 2020-08-04 |
| 10567191 | Fieldbus module and method for operating a fieldbus system | Christopher A. Pohl, Thomas Rettig | 2020-02-18 |
| 10325100 | Method and device for verifying a data display in a security-critical system | Martin Früchtl | 2019-06-18 |
| 9665072 | Method for determining a safety step and safety manager | Guido Beckmann | 2017-05-30 |
| 9130773 | Addressing method and communication system having such an addressing method | Holger Büttner | 2015-09-08 |
| 8335573 | Safety-oriented control system | Holger Buettner | 2012-12-18 |
| 8321040 | Method for operating a safety control and automation network having such a safety control | Holger Büttner, Dirk Janssen, Guido Beckmann | 2012-11-27 |
| 7701738 | Supply unit for a driver circuit and method for operating same | Uwe Pruessmeier | 2010-04-20 |
| 7697538 | Data transfer method and automation system used in said data transfer method | Holger Buettner | 2010-04-13 |