Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8076774 | Transistor clamping device | Johann Semerad | 2011-12-13 |
| 7902836 | Calibration device and calibration method for adjusting a directional-coupler measuring system | — | 2011-03-08 |