Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6501948 | Call forwarding in a telecommunication system | — | 2002-12-31 |
| 6442386 | Method for disconnecting a connection of a subscriber station | Erkki Koskinen | 2002-08-27 |
| 6370390 | Delivery of short messages in a packet radio network | Serge Haumont | 2002-04-09 |