Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9277460 | System and method for providing voice service in a multimedia mobile network | John Walter Diachina, Hans Krister Mikael Sällberg | 2016-03-01 |
| 9137709 | System and method for providing voice service in a multimedia mobile network | John Walter Diachina, Hans Krister Mikael Sällberg | 2015-09-15 |
| 8553604 | Method and arrangement in a telecommunication system | Muhammad Kazmi, Johan Bergman, Dirk Gerstenberger, Lars Lindbom | 2013-10-08 |
| 8094620 | System and method for providing voice service in a multimedia mobile network | John Walter Diachina, Hans Krister Mikael Sällberg | 2012-01-10 |
| 6879832 | Method and apparatus for transferring information between mobile terminals and entities in a radio access network | Göran Rune, Bo Stefan Pontus Wallentin, Per Willars, Par Beming, Walter Müller | 2005-04-12 |
| 6205336 | Method and system for improving network resource utilization in a cellular communication system | Nils Peter Östrup, Per Johan Schultz, Lars Johansson | 2001-03-20 |
| 6131030 | System network and method for the transference of cell handover information | Erik Schön, Göran Rune, Per Willars | 2000-10-10 |