Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11139957 | Method and apparatus for creating a finite blockchain | Hans Ahlback, Harri Hakala, Mikael Jaatinen | 2021-10-05 |
| 10482078 | Methods and devices for handling hash-tree based data signatures | Harri Hakala, Mikael Jaatinen, Hannu Lehtinen | 2019-11-19 |
| 7782788 | Charging in a communications network | Hans Ahlback, Harri Hakala | 2010-08-24 |
| 7295845 | Method and node for the set-up of a connection in a telecommunication network | Pekka Larmala, Timo Suihko | 2007-11-13 |
| 7113768 | Controlling charging for wireless message services | Frank Hundscheidt, Petri Maekiniemi, Jari Vuorio, Reijo Salminen | 2006-09-26 |
| 6804505 | Mobile internet access | Patrik Nilsson, Paul Martlew, Esa Hoisko, Johan Lundstrom | 2004-10-12 |