Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876589 | Phase responsive composite video signal control system | Michael L. Orsburn, Robert L. Hemsky, Robert Erik Schwarz, Craig F. Fearing | 1989-10-24 |
| 4839718 | Luminance selection apparatus for video signal control system | Robert L. Hemsky | 1989-06-13 |
| 4782384 | Area isolation apparatus for video signal control system | Craig F. Fearing, Robert Erik Schwarz | 1988-11-01 |
| 4764717 | Touch-sensitive potentiometer for operator control panel | Michael L. Orsburn | 1988-08-16 |
| 4733295 | Luminance selection apparatus for video signal control system | Robert L. Hemsky | 1988-03-22 |
| 4727412 | Video signal correction system with low chrominance circuit for modifying currections | Craig F. Fearing, Michael L. Orsburn, Robert L. Hemsky, Robert Erik Schwarz | 1988-02-23 |