Issued Patents All Time
Showing 51–61 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499396 | Transmission device for transmitting a wanted signal modulated on a carrier | — | 1996-03-12 |
| 5479216 | System for transmitting color television signals that contain a luminance signal and at least one color signal related thereto | — | 1995-12-26 |
| 5430551 | Video recorder with distortion corrector circuit | — | 1995-07-04 |
| 5392127 | Comb filter circuit on the reproduction side of the color channel of a video recorder | — | 1995-02-21 |
| 5381239 | Comb filter circuit in the chrominance signal channel on the playback side of a videorecorder | — | 1995-01-10 |
| 5378946 | Arrangement for temporal detection of a signal edge of an electrical signal transmitted over a transmission line | — | 1995-01-03 |
| 5315385 | Inverting the phase of the carrier of a first signal on a line-by-line basis to prevent co-channel interference with a second independently transmitted signal | — | 1994-05-24 |
| 5267093 | Video recorder having phase-displaced video recording channels | — | 1993-11-30 |
| 5173812 | Videorecorder for adding data signals on previously recorded signals, having playback signal phase comparator means | — | 1992-12-22 |
| 5157558 | Video recording unit featuring switching logic means for generating phase shifting matrix groups | — | 1992-10-20 |
| 4977404 | Remote control transmitter for emitting control commands | Klaus Durst | 1990-12-11 |