Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4872011 | Plural stage switched capacitor integrating digital-to-analog converter | Adrianus C. J. Duinmaijer | 1989-10-03 |
| 4799109 | Charge coupled sensor arrangement | Leonard J. M. Esser | 1989-01-17 |