Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4295166 | Failure compensated automatic kinescope beam current limiter | James Hettiger | 1981-10-13 |
| 4291336 | Composite keying signal generator for a television receiver | — | 1981-09-22 |
| 4272778 | Color-difference signal processing circuits | Leopold A. Harwood | 1981-06-09 |
| 4263610 | Controlled output composite keying signal generator for a television receiver | Leopold A. Harwood, Erwin J. Wittmann | 1981-04-21 |
| 4253110 | Automatic kinescope beam current limiter with sequential control modes | Leopold A. Harwood, Erwin J. Wittmann | 1981-02-24 |
| 4204221 | Predictably biased kinescope driver arrangement in a video signal processing system | — | 1980-05-20 |
| 4203131 | Predictable automatic brightness control circuit in a video signal image reproducing system | Leopold A. Harwood, Erwin J. Wittmann | 1980-05-13 |