Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8699472 | Common charging identifier for communication networks | Stefano Faccinn, Tuija Hurtta, Balazs Bertenyi, Nedko Ivanov, Juha-Pekka Koskinen +2 more | 2014-04-15 |
| 7600009 | Circuit-switched and packet-switched communications | Jonne Soininen, Sami Uskela, Petri Koskelainen | 2009-10-06 |
| 7206589 | Method and device for handling a multimedia call | Jan Kall, Ahti Muhonen, Jouni Salonen | 2007-04-17 |
| 6987974 | Method for establishing a call in the presence of outband indication of PSTN involvement at multimedia call setup | Miraj Mostafa | 2006-01-17 |