Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340962 | Circuit arrangement for the synchronization of a digital subscriber station by a digital exchange in a PCM telecommunication network | Klaus Wintzer, Josef Zemanek | 1982-07-20 |
| 4336527 | Digital-to-analog converter | Wolf Springstubbe | 1982-06-22 |