Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490454 | Downlink observed time difference measurements | Ari Kangas, Erik Larsson, Sven Fischer | 2002-12-03 |
| 6470185 | Making time of arrival measurements | Ari Kangas, Sven Fischer, Erik Larsson | 2002-10-22 |
| 6356763 | Downlink observed time difference measurements | Ari Kangas, Erik Larsson, Sven Fischer, Mats Cedervall | 2002-03-12 |
| 6295455 | Methods and arrangements for locating a mobile telecommunications station | Sven Fischer, Ari Kangas, Erik Larsson | 2001-09-25 |
| 6064888 | Method and system for determining position of mobile radio terminals | Hans Grubeck, Bengt Bergkvist, Sven Fischer | 2000-05-16 |
| 6011974 | Method and system for determining position of a cellular mobile terminal | Mats Cedervall | 2000-01-04 |
| 6009334 | Method and system for determining position of mobile radio terminals | Hans Grubeck, Sven Fischer | 1999-12-28 |