Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6490454 | Downlink observed time difference measurements | Ari Kangas, Erik Larsson, Patrik Lundqvist | 2002-12-03 |
| 6470185 | Making time of arrival measurements | Ari Kangas, Erik Larsson, Patrik Lundqvist | 2002-10-22 |
| 6356763 | Downlink observed time difference measurements | Ari Kangas, Erik Larsson, Patrik Lundqvist, Mats Cedervall | 2002-03-12 |