Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7233368 | Down-converter | Joachim Brilka, Thomas Hafemeister | 2007-06-19 |
| 5526061 | Circuit arrangement for demodulating a video signal | Joachim Brilka, Thomas Hafemeister | 1996-06-11 |
| 5483298 | Circuit arrangement for demmodulating the sound signals in a television signal in accordance with at least two different transmission standards | Joachim Brilka | 1996-01-09 |
| 5434543 | Oscillator with switchable varactor diodes | Joachim Brilka | 1995-07-18 |
| 4945313 | Synchronous demodulator having automatically tuned band-pass filter | Joachim Brilka | 1990-07-31 |
| 4827153 | Circuit arrangement for optionally connecting signal sources to a signal sink | Henning Toft Schwarz | 1989-05-02 |
| 4510521 | Circuit for adjusting the amplitude of a color signal | Jurgen Ruprecht | 1985-04-09 |