Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045926 | Multi-transceiver architecture for advanced Tx antenna monitoring and calibration in MIMO and smart antenna communication systems | Risto Martikkala, Kauko Heinikoski | 2011-10-25 |
| 7602763 | Distribution of frame synchronization information at base station | John Beale | 2009-10-13 |
| 5007091 | Procedure and device for facilitating audiovisual observation of a distant object | Esko Alasaarela, Timo Rahkonen | 1991-04-09 |