Patents per Year
Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 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, Kai Narvanen +2 more | 2009-09-15 | $11,668,000 |
| 7436807 | Communication network | Timo Hanninen, Markku Rautiola, Tapio Siik, Petri Uosukainen, Hannu Honkala +2 more | 2008-10-14 | $11,731,000 |
| 7342905 | Communications system | Pekka Rissanen, Peeter Pruuden | 2008-03-11 | $12,983,000 |
| 7092709 | Handover of a mobile station from an internal cellular communication system to an external cellular communication system | Hannu Honkala, Timo Hanninen, Kai Narvanen, Markku Rautiola, Pekka Rissanen +2 more | 2006-08-15 | $8,861,000 |
| 6850778 | Gateway arrangement | Hannu Honkala | 2005-02-01 | $11,697,000 |