Issued Patents All Time
Showing 201–205 of 205 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5194825 | Protective circuit for the input transistor of a reception amplifier in nuclear magnetic resonance systems | Klaus Zametzer | 1993-03-16 |
| 5159289 | Low-noise, high-frequency broadband amplifier | Klaus Zametzer | 1992-10-27 |
| 4951012 | Transformer arrangement to accomplish impedance transformation | Ralph Oppelt | 1990-08-21 |
| 4945321 | .pi./2 power divider | Ralph Oppelt | 1990-07-31 |
| 4581936 | Ultrasonic camera | Bernd Granz | 1986-04-15 |