Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10860693 | Method and licensing system for automatically licensing service features during the upgrade of a communication system | Harald J. Zainzinger, Christos Kontogiannis | 2020-12-08 |
| 10210314 | Method and licensing system for automatically licensing service features during the upgrade of a communication system | Harald J. Zainzinger, Christos Kontogiannis | 2019-02-19 |
| 9721073 | Method and licensing system for automatically licensing service features during the upgrade of a communication system | Harald J. Zainzinger, Christos Kontogiannis | 2017-08-01 |
| 9386166 | Method and device for starting limited-time licenses for telecommunication systems in a controlled manner | Martin Gerst, Ingo Kalms | 2016-07-05 |
| 9129096 | Method and licensing system for automatically licensing service features during the upgrade of a communication system | Harald J. Zainzinger, Christos Kontogiannis | 2015-09-08 |