Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888548 | Programmatically generated in-circuit test of digital to analog converters | — | 1989-12-19 |
| 4860332 | Apparatus for the automatic in-circuit testing of subscriber line interface circuits and method therefor | — | 1989-08-22 |
| 4797627 | Programmatically generated in-circuit test for general purpose operational amplifiers | Larry G. Smeins | 1989-01-10 |