Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343255 | Video processing circuit with IF AGC loop, auxiliary video clamp and shared reference voltage source formed on common integrated circuit | — | 1994-08-30 |
| 5339114 | Television receiver with luminance signal clamped offset and re-clamped prior to contrast control for preventing black level changes with contrast control changes when displaying luminance signals having elevated black level | Ronald Keen, Charles B. Neal | 1994-08-16 |
| 5339115 | Variable bandwidth luminance filter with commonly tuned delay and amplitude controlling filters providing frequency independent and bandwidth independent delay characteristic | — | 1994-08-16 |
| 5317400 | Non-linear customer contrast control for a color television with autopix | Thomas D. Gurley | 1994-05-31 |
| 5298982 | Television receiver with switchable chrominance signal filter | — | 1994-03-29 |