Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5235531 | Method and arrangement for dividing the frequency of an alternating voltage with a non-whole-numbered division factor | — | 1993-08-10 |
| 5214643 | Method for inserting an asynchronous 139,264 kbit/s signal into a 155,520 kbit/s signal | Horst Mueller | 1993-05-25 |