Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10326890 | Method, system and apparatus for data session management in core mobile networks | Michael Jung | 2019-06-18 |
| 9344580 | Charging for short message delivery | Gerald Goermer, Robert Kamphuis | 2016-05-17 |
| 7636572 | Mobile communication system for controlling a connection setup | Stanislav Dzuban, Uwe Foll, Frank Erfurt, Manfred Leitgeb, Alexander Niepel +1 more | 2009-12-22 |
| 7310510 | Method for ascertaining a billing tariff for billing for a data transfer | Martin Kissner, Friedrich Koch, Hagen Scheibe, Christian Wölkner | 2007-12-18 |
| 7292840 | Method for ascertaining a billing tariff for a data transfer | Martin Kissner, Friedrich Koch, Hagen Scheibe, Christian Wölkner | 2007-11-06 |
| 7239623 | Method for transferring messages between communication terminals | Frank Burghardt, Bertolt Eicke, Jens Lehmann | 2007-07-03 |