Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5179731 | Frequency conversion circuit | Gunther Trankle | 1993-01-12 |
| 4931746 | Controllable broadband amplifier and mixer which includes the amplifier | Gunther Trankle | 1990-06-05 |