Issued Patents 1997
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696830 | Circuit arrangement for deriving a quality signal dependent on the quality of a received multiplex signal | Matthias Herrmann, Lothar Vogt, Jurgen Kaesser | 1997-12-09 |
| 5661809 | Radio receiver having digital signal processing | Matthias Herrmann, Lothar Vogt, Juergen Kaesser | 1997-08-26 |
| 5661810 | Circuit arrangement for deriving signals for masking audio signals | Matthias Herrmann, Lothar Vogt, Jurgen Kaesser | 1997-08-26 |
| 5606619 | Circuit arrangement for deriving a signal indicating noise in a received stereo multiplex signal | Matthias Herrmann, Lothar Vogt, Juergen Kaesser | 1997-02-25 |
| 5592557 | Radio receiver with digital signal processing | Matthias Herrmann, Lothar Vogt, Juergen Kaesser | 1997-01-07 |