Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11102349 | Method for automatic start up of a communication terminal configured for voice communication on a communication terminal configured for text communication | Claus Rist, Stephan Fischer | 2021-08-24 |
| 10616408 | Method for automatic start up of a communication terminal configured for voice communication on a communication terminal configured for text communication | Claus Rist, Stephan Fischer | 2020-04-07 |
| 9521096 | Computer telephony integration with connection of the computer via a presence-server | Claus Rist, Johannes Winter, Viktor Ransmayr | 2016-12-13 |
| 9319436 | Method for integrating functions of a telecommunications network in a data network | Claus Rist | 2016-04-19 |
| 8995629 | Computer telephony integration with connection of the computer via a presence-server | Claus Rist, Johannes Winter, Viktor Ransmayr | 2015-03-31 |