Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7590407 | Method and device for carrying out security procedures involving mobile stations in hybrid cellular telecommunication systems | Hannu Honkala, Markku Rautiola, Tapio Siik, Petri Uosukainen, Pekka Rissanen +2 more | 2009-09-15 |
| 7436807 | Communication network | Timo Hanninen, Markku Rautiola, Tapio Siik, Petri Uosukainen, Hannu Honkala +2 more | 2008-10-14 |
| 7420964 | Arranging packet data connections in office system | Petteri Zilliacus, Markku Rautiola | 2008-09-02 |
| 7171209 | System and method for allowing subscribers to make internal calls while roaming to other networks | Raili Numminen, Pekka Rissanen | 2007-01-30 |
| 7092709 | Handover of a mobile station from an internal cellular communication system to an external cellular communication system | Hannu Honkala, Timo Hanninen, Roy Mickos, Markku Rautiola, Pekka Rissanen +2 more | 2006-08-15 |
| 6813496 | Network access control | Raili Numminen, Tero Rantala | 2004-11-02 |