Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473422 | Communications network and method for screening incoming circuit switched calls | Henrik Hummelgren, Chris Kannas, Richard Persson, Hans-Olof Sundell | 2002-10-29 |
| 6438383 | System and method relating to packet data communication | Johanna KARLSSON, Hans-Olof Sundell | 2002-08-20 |
| 6414962 | Method and apparatus for caching location information of transmitting mobile stations | Hans-Göran Sundell, Stefan Karl Toth, Mats LINDÉN, Jan Lindskog | 2002-07-02 |