Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8686788 | Filter circuit | Peter Borissov Statev, Buen Dimov Boyanov, Rumen Mihajlov Bradvarov | 2014-04-01 |
| 7808310 | Differential band-pass filter having symmetrically interwoven inductors | Jani Järvenhaara, Svetozar Broussev, Joni Järvi, Lars Persson | 2010-10-05 |