Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7574735 | Method and network element for providing secure access to a packet data network | Tarja Pirttimaa | 2009-08-11 |
| 7031706 | Internet protocol (IP) multimedia subsystem (IMS) availability detection | Sakari Tuohimetsä, Ilpo Karjalainen, Juhani Latvakoski, Jussi Niskanen, Reijo Pyörälä | 2006-04-18 |