Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661809 | Radio receiver having digital signal processing | Djahanyar Chahabadi, Matthias Herrmann, Lothar Vogt | 1997-08-26 |
| 5646856 | Vehicle navigation system | — | 1997-07-08 |
| 5606619 | Circuit arrangement for deriving a signal indicating noise in a received stereo multiplex signal | Djahanyar Chahabadi, Matthias Herrmann, Lothar Vogt | 1997-02-25 |
| 5592557 | Radio receiver with digital signal processing | Djahanyar Chahabadi, Matthias Herrmann, Lothar Vogt | 1997-01-07 |