Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5561840 | Method and system for location-updating of subscriber mobile stations in a mobile radio network by a combination of mobile initiated location updating of some mobile stations and network-initiated location updating of others | Antero Alvesalo, Seija Salmela | 1996-10-01 |