Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7212543 | Method, system and device for establishing communication between different communication networks | Stefan Hagbard, Sten Andersson, Margareta Erhult | 2007-05-01 |
| 6915124 | Method and apparatus for executing secure data transfer in a wireless network | Johan Kiessling | 2005-07-05 |
| 6901251 | Portable communication apparatus having a man-machine interface and a method for its operation | Johan Kiessling, Bernt Nilsson, Benny Saxen | 2005-05-31 |