Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9413898 | Technique for interconnecting circuit-switched and packet-switched domains | Andreas Witzel, Ralf Keller | 2016-08-09 |
| 7295830 | Method and apparatus for charging of communications services | — | 2007-11-13 |
| 7164693 | Signaling transport protocol extensions for load balancing and server pool support | Klaus Turina, Josephus Kuster, Dimitris Papadimitriou | 2007-01-16 |
| 6937850 | Method and apparatus for charging of communications services | — | 2005-08-30 |
| 6754227 | Method and a device in telecommunication systems | Lars-Goran Petersen, Ulf Ekstedt, Patrik Wiss, Ola Dagberg, Gunnar Larsson | 2004-06-22 |