Issued Patents 2004
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833813 | Method, receiver and system for determining the time of reception of a beacon signal | David Akopian | 2004-12-21 |
| 6812887 | Method and apparatus for saving power in a global positioning system receiver | Harri Valio | 2004-11-02 |
| 6784834 | Method for performing positioning and an electronic device | Niilo Torsten Sirola | 2004-08-31 |
| 6771211 | Method, system and devices for positioning a receiver | Harri Valio, Ilkka Kontola | 2004-08-03 |
| 6768451 | Method for determining the correlation between a received beacon signal and a reconstructed signal | David Akopian | 2004-07-27 |
| 6748202 | Method, apparatus and system for synchronizing a cellular communication system to GPS time | Harri Valio | 2004-06-08 |
| 6714159 | Method for performing positioning and an electronic device | Kimmo Alanen | 2004-03-30 |
| 6678510 | Method, apparatus and system for GPS time synchronization using cellular signal bursts | Harri Valio, Kimmo Alanen | 2004-01-13 |