Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4323728 | Conversion circuit arrangement and method for switching digital encoded signals | Ola Bergman, Rolf Hagen, Herbert Steiner | 1982-04-06 |
| 4307265 | Circuit arrangement for transmitting digital signals between transmitting and/or receiving devices operating with different data transmission procedures and different data formats | Rolf Hagen, Ola Bergman, Herbert Steiner | 1981-12-22 |