Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003460 | Method for the transmission of connection data stored in a communication switching system to a data processing system | Heribert Flueter | 1991-03-26 |
| 4786763 | Circuit arrangement for the transmission of data signals between subscriber terminals operating with different data transmission procedures | — | 1988-11-22 |