Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5105422 | Circuit arrangement for information transmission | Joachim Noll, Franz X. Meyer | 1992-04-14 |
| 4592049 | Method of and arrangement for controlling access to a time-division multiplex message transmission path | Ulrich Killat, Rolf Stecher | 1986-05-27 |