Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5347513 | Fast operating program controlled digital uniswitch | Erik O. Abefelt, Lars-Goran Petersen | 1994-09-13 |
| 5305325 | Method and a device for supervising and testing majority voting | — | 1994-04-19 |