Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4823075 | Current sensor using hall-effect device with feedback | — | 1989-04-18 |
| 4806844 | Circuit for providing on-chip DC power supply in an integrated circuit | Glenn Scott Claydon, William J. Laughton | 1989-02-21 |