Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6925292 | Method, apparatus and system for synchronizing a cellular communication system to GPS time | Harri Valio | 2005-08-02 |
| 6894645 | Position estimation | David Akopian, Harri Valio | 2005-05-17 |
| 6865380 | Method, apparatus and system for frequency stabilization using cellular signal bursts | — | 2005-03-08 |
| 6865478 | Determining the position of a receiver and/or the system time of a positioning system | Niilo Torsten Sirola | 2005-03-08 |