Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8078200 | System and method for blocking the use of a service in a telecommunication system | — | 2011-12-13 |
| 8050274 | Changing a first subscriber identifier to a second identifier | — | 2011-11-01 |
| 8005068 | Method of setting up a connection for calls | Kai Väänänen | 2011-08-23 |