Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8493997 | Providing a network node with service reference information | — | 2013-07-23 | $2,325,000 |
| 7853002 | Number portability service in a telecommunication system | — | 2010-12-14 | |
| 7512151 | Providing a network node with service reference information | — | 2009-03-31 | $9,458,000 |
| 7096023 | Number portability service in a telecommunication system | — | 2006-08-22 | $12,230,000 |
| 7068779 | Control of echo cancellers in a telecommunication system | — | 2006-06-27 | $5,674,000 |
| 6980791 | Charging control of telecommunication network subscriber | Jukka Wallenius, Erkki Ojala | 2005-12-27 | $6,528,000 |
| 6865265 | Call control in intelligent network | Heikki Tuunanen | 2005-03-08 | $10,145,000 |
| 6594356 | Initiating a controlling service | Heikki Tuunanen, Harri Ylieskola | 2003-07-15 | $8,628,000 |