Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6728543 | Implementation of call forwarding in a telecommunications network | Jouko Tenhunen | 2004-04-27 |
| 6694145 | Synchronization of signaling messages and multimedia content loading | Arto Riikonen | 2004-02-17 |