Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8644785 | Filtering using impedance translator | Rastislav Vazny, Krzysztof Dufrene, Werner Schelmbauer, Harald Pretl | 2014-02-04 |
| 8180310 | Filtering using impedance translator | Rastislav Vazny, Krzysztof Dufrene, Werner Schelmbauer, Harald Pretl | 2012-05-15 |
| 7446605 | Amplifier arrangement with controllable gain and method for controlling an amplifier gain | Werner Schelmbauer, Harald Pretl | 2008-11-04 |