Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6895505 | Method and system for selecting a password encrypted with a correct software version | — | 2005-05-17 |
| 6854060 | Method and system in a telephone switching system | — | 2005-02-08 |
| 6813356 | Method and system in a telephone exchange system | Jari Kuvaja, Sakari Molin | 2004-11-02 |