Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10180488 | Positioning performance | Lauri Aarne Johannes Wirola, Jari Syrjarinne | 2019-01-15 |
| 7181537 | Method and apparatus for routing wireless village messages in an internet protocol multimedia subsystem | Jose Costa-Requena, Inmaculada Espigares | 2007-02-20 |
| 7028101 | Optimal location service for managing next hop addressing for messages associated with multiple address schemes | Jose Costa-Requena, Ilkka Westman, Hisham Khartabil | 2006-04-11 |
| 6931453 | Method and apparatus for resolving protocol-agnostic schemes in an internet protocol multimedia subsystem | Jose Costa-Requena, Hisham Khartabil, Ilkka Westman | 2005-08-16 |