Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696830 | Circuit arrangement for deriving a quality signal dependent on the quality of a received multiplex signal | Djahanyar Chahabadi, Matthias Herrmann, Lothar Vogt | 1997-12-09 |
| 5661810 | Circuit arrangement for deriving signals for masking audio signals | Djahanyar Chahabadi, Matthias Herrmann, Lothar Vogt | 1997-08-26 |