Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6072539 | Method and arrangement for steepening color edges | Frank Volmari | 2000-06-06 |
| 5406336 | Contrast and brightness control whereby both are based on the detected difference between a fixed black level in the video signal and the black peak value | Klaus Kroner, Matthias Peters, Jorg Wolber | 1995-04-11 |
| 4857779 | Circuit arrangement for reducing noise | Peter Kelting | 1989-08-15 |
| 4805021 | Control circuit for calibrating a delay line | Klaus Juhnke, Peter Kelting | 1989-02-14 |
| 4698557 | Circuit arrangement for the control of a picture tube | — | 1987-10-06 |
| 4511853 | Differential amplifier circuit having improved control signal filtering | Karl-Heinz Matthies | 1985-04-16 |
| 4414563 | Television receiver circuit arrangement for identifying the standard | Klaus Juhnke | 1983-11-08 |
| 4256981 | Circuit arrangement for generating a pulse with a delayed edge | Klaus Juhnke | 1981-03-17 |