Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779128 | Digital low-pass filter with improved frequency reduction characteristics | Rolf-Dieter Gutsmann, Detlef Deutschmann, Otto L. Warmuth, Walter Demmer | 1988-10-18 |
| 4689665 | Gated control circuit | Jurgen Ruprecht | 1987-08-25 |
| 4684988 | Circuit arrangement for detecting the vertical blanking periods in a picture signal | — | 1987-08-04 |