Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6829480 | Mobile station supported private system roaming | Mats Vilhelm Hoglund | 2004-12-07 |
| 6704569 | Centralized user database and administrative node connecting private and public wireless communications systems | — | 2004-03-09 |
| 6683881 | Interface between an SS7 gateway and an IP network | Carlos Mijares, Hans Mo, Olof Lindstrom, Michael Dalbo | 2004-01-27 |