Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4940967 | Balanced digital infrared detector circuit | — | 1990-07-10 |
| 4929833 | Feedback stabilized digital infrared detector circuit | — | 1990-05-29 |
| 4894527 | Light dependent resistor digital control circuit | — | 1990-01-16 |
| 4713598 | Power supply associated with AC line relay switch | — | 1987-12-15 |
| 4528447 | Electrostatic shutter tube having substantially orthogonal pairs of deflection plates | Robert W. Fitts | 1985-07-09 |
| 4392834 | Method for aging a cathode of a cathode-ray tube | — | 1983-07-12 |