Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879522 | Integrated complementary push-pull B final stage | — | 1989-11-07 |
| 4799027 | Low-frequency amplifier | Joachim Sinderhauf | 1989-01-17 |
| 4453135 | Amplifier circuit arrangement having two amplifiers with respectively different electrical properties | Hans-Jurgen Maute | 1984-06-05 |
| 4313221 | Mixer/oscillator circuit | — | 1982-01-26 |
| 4302719 | Circuit for controlling a current source transistor | — | 1981-11-24 |
| 4227156 | Circuit for at least two frequencies | — | 1980-10-07 |