Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7814313 | System, terminal, network entity, method and computer program product for authorizing communication message | — | 2010-10-12 |
| 7623500 | Method and system for maintaining a secure tunnel in a packet-based communication system | Juha Savolainen | 2009-11-24 |