Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4862018 | Noise reduction for output drivers | George A. Giles, Doran David | 1989-08-29 |
| 4829481 | Defective element disabling circuit having a laser-blown fuse | Mark G. Johnson | 1989-05-09 |