Issued Patents All Time
Showing 51–53 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4630031 | Pulse-width discriminating A/D converter | — | 1986-12-16 |
| 4395732 | Statistically adaptive analog to digital converter | — | 1983-07-26 |
| 4294543 | Optical system for developing point coordinate information | Joseph Apple | 1981-10-13 |