Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5123019 | Method for processing binary code words | Gerd Boecker, Rudolf Krumenacker | 1992-06-16 |
| 5079761 | Circuit arrangement for a centrally-controlled, time-division multiplex telephone switching system having a central switching matrix network and decentralized terminal groups | Rudolf Krumenacker, Werner Nagler | 1992-01-07 |