Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7127251 | SRNS relocation in a UMTS network | Keijo Laiho | 2006-10-24 |
| 6807419 | SRNS relocation in a UMTS network | Keijo Laiho | 2004-10-19 |
| 6345182 | Charging in a telecommunications system | Mirka Elisa Fabritius, Mia Lucia Gustafsson, Timo Suihko, Kyosti Toivanen, Keijo Laiho | 2002-02-05 |