Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6087789 | Hybrid bridge magnetic deflection amplifier | David L. Walker | 2000-07-11 |
| 5666156 | System and method to improve the quality of reproduced images on a film to video transfer device | David L. Walker | 1997-09-09 |
| 5179314 | Non-sequential raster scanning apparatus and method | David L. Walker | 1993-01-12 |
| 5150957 | Real time registration weave correction system | David L. Walker | 1992-09-29 |
| 4987481 | Video noise reduction system | David L. Walker | 1991-01-22 |