Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5652543 | Amplifier array for high-frequency signals and multiplexer configuration including the amplifier array | Helmut Herrmann, Stefan Heinen | 1997-07-29 |
| 5604460 | Amplifier array and receiver circuit that includes the amplifier array | Peter Sehrig, Stefan Heinen | 1997-02-18 |