Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5012340 | Method and circuit for deriving H and V synchronizing pulses from a tri-level HDTV synchronizing signal | — | 1991-04-30 |
| 4797744 | Method and circuit for nonlinear transmission-processing of a video signal | Wolfram Klemmer | 1989-01-10 |
| 4410912 | Method of generating a video aperture correction signal | Heinz Hess | 1983-10-18 |
| 4305090 | Method and system for contrast correction of color television signals | Heinz Hess | 1981-12-08 |