Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5436894 | Method and circuit arrangement for setting up virtual connections via an ATM trunk group | Eugen Wallmeier | 1995-07-25 |
| 5216669 | Method for setting up virtual connections in switching equipment operating according to an asynchronous transfer mode | Eugen Wallmeier | 1993-06-01 |