Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7269396 | Method and device for suppressing multipath interference in a receiver for electromagnetic waves | Detlev Nyenhuis | 2007-09-11 |
| 7178154 | Disc drive with carrier completely in the drive in a loading position and protruding out of the drive in an eject position | Volker Becker | 2007-02-13 |
| 7120552 | Method for activating the functions of an electrical apparatus | Torsten Scherf, Udo Klaas | 2006-10-10 |
| 6920638 | Disk drive | Volker Becker | 2005-07-19 |
| 6810092 | Method and circuitry for demodulating a digital frequency modulated signal | Bjoern Jelonnek | 2004-10-26 |
| 6628930 | Radio receiver with two tuners and a switch for verifying reception quality at an alternative frequency | Karl-Heinz Black | 2003-09-30 |
| 5696830 | Circuit arrangement for deriving a quality signal dependent on the quality of a received multiplex signal | Djahanyar Chahabadi, Matthias Herrmann, Jurgen Kaesser | 1997-12-09 |
| 5661809 | Radio receiver having digital signal processing | Djahanyar Chahabadi, Matthias Herrmann, Juergen Kaesser | 1997-08-26 |
| 5661810 | Circuit arrangement for deriving signals for masking audio signals | Djahanyar Chahabadi, Matthias Herrmann, Jurgen Kaesser | 1997-08-26 |
| 5606619 | Circuit arrangement for deriving a signal indicating noise in a received stereo multiplex signal | Djahanyar Chahabadi, Matthias Herrmann, Juergen Kaesser | 1997-02-25 |
| 5592557 | Radio receiver with digital signal processing | Djahanyar Chahabadi, Matthias Herrmann, Juergen Kaesser | 1997-01-07 |
| 5584060 | Circuit arrangement for derivation of a signal dependent on the change direction of the incoming signal level | Matthias Herrmann, Juergen Kaesser | 1996-12-10 |
| 5535280 | Circuit for removing ignition noise from a multiplex signal | Djahanyar Chahabadi | 1996-07-09 |
| 5521944 | Circuit for a demodulator for a radio data signal in a radio receiver | Wilhelm Hegeler, Jurgen Kasser, Detlev Nyenhuis | 1996-05-28 |
| 5491755 | Circuit for digital processing of audio signals | Matthias Herrmann | 1996-02-13 |
| 5461340 | Amplitude demodulator for radio receivers to compensate for field strength influence | Djahanyar Chahabadi | 1995-10-24 |
| 5442709 | Circuit for decoding a multiplex signal in a stereo receiver | Jurgen Kasser, Djahanvar Chahabadi | 1995-08-15 |
| 5430890 | Radio receiver for mobile reception with sampling rate oscillator frequency being an integer-number multiple of reference oscillation frequency | Stefan Bartels, Djahanyar Chahabadi, Detlev Nyenhuis | 1995-07-04 |
| 5355393 | Digital oscillator for carrier frequency synchronization | Detlev Nyenhuis | 1994-10-11 |
| 5339455 | Radio receiver adjacent-channel interference suppression circuit | Stefan Bartels, Rainer Arnold, Detlef Schwarz | 1994-08-16 |
| 5119093 | Apparatus for converting a signal of a first sample rate into a signal of a second sample rate | Dieter Poschen | 1992-06-02 |