Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7064708 | Validation of beacon signals | David Akopian, Samuli Pietila, Jari Syrjarinne | 2006-06-20 |
| 6925292 | Method, apparatus and system for synchronizing a cellular communication system to GPS time | Jari Syrjarinne | 2005-08-02 |
| 6909736 | System for method for fine acquisition of a spread spectrum signal | David Akopian, Seppo Turunen | 2005-06-21 |
| 6909738 | Method in a receiver and a receiver | David Akopian, Ilkka Kontola, Seppo Turunen | 2005-06-21 |
| 6894645 | Position estimation | David Akopian, Jari Syrjarinne | 2005-05-17 |
| 6882306 | Method for determining a position of an electronic device using a satellite positioning system | Samuli Pietila | 2005-04-19 |
| 6812887 | Method and apparatus for saving power in a global positioning system receiver | Jari Syrjarinne | 2004-11-02 |
| 6771211 | Method, system and devices for positioning a receiver | Jari Syrjarinne, Ilkka Kontola | 2004-08-03 |
| 6771215 | Determination of the transmission time of a signal part in a positioning system | David Akopian | 2004-08-03 |
| 6748202 | Method, apparatus and system for synchronizing a cellular communication system to GPS time | Jari Syrjarinne | 2004-06-08 |
| 6678510 | Method, apparatus and system for GPS time synchronization using cellular signal bursts | Jari Syrjarinne, Kimmo Alanen | 2004-01-13 |
| 6658048 | Global positioning system code phase detector with multipath compensation and method for reducing multipath components associated with a received signal | — | 2003-12-02 |
| 6570533 | Method for determining the phase of information, and an electronic device | Jari Syrjarinne | 2003-05-27 |
| 6476762 | Method for performing positioning and an electronic device | Jari Syrjarinne | 2002-11-05 |
| 6417800 | Method for determining reference time error and an electronic device | Jari Syrjarinne | 2002-07-09 |
| 6240363 | Navigation method, in particular for vehicles | Wolfgang Theimer, Heikki Laine, Hannu Hakala, Jari Kaikkonen, Harri Koskinen | 2001-05-29 |
| 5592558 | Sound reproduction device | Friedbert Stuhlfelner | 1997-01-07 |