Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6714159 | Method for performing positioning and an electronic device | Jari Syrjarinne | 2004-03-30 |
| 6678510 | Method, apparatus and system for GPS time synchronization using cellular signal bursts | Jari Syrjarinne, Harri Valio | 2004-01-13 |