Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864512 | Measurement apparatus with plural displays of measured parameter and selectable function thereof | Warren H. Wong, Tod Johnson | 1989-09-05 |
| 4860289 | Reset circuit for electrically isolated circuits communicating via uart | — | 1989-08-22 |