Issued Patents All Time
Showing 76–100 of 126 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9338554 | Sound system for establishing a sound zone | — | 2016-05-10 |
| 9294838 | Sound capture system | — | 2016-03-22 |
| 9257953 | Digital equalizing filters with fixed phase response | — | 2016-02-09 |
| 9194413 | Fixing device and method for fixing in an opening in a wall | Michael Kaupp, Roland Seitz, Richard Baur, Georg Mascha, Markus Breitenberger +8 more | 2015-11-24 |
| 9191766 | Group-delay based bass management | Leander Scholz | 2015-11-17 |
| 9148126 | Sub-band signal processing | — | 2015-09-29 |
| 9118290 | Speed dependent equalizing control system | — | 2015-08-25 |
| 9099076 | Active noise reduction | Johann Freundorfer, Thomas Hommel | 2015-08-04 |
| 9071904 | Noise reducing sound-reproduction | — | 2015-06-30 |
| 9049533 | Audio system phase equalization | Leander Scholz | 2015-06-02 |
| 9014386 | Audio enhancement system | — | 2015-04-21 |
| 8976974 | Sound tuning system | Leander Scholz | 2015-03-10 |
| 8903101 | Active noise reduction system | Michael G. Wurm, Michael Perkmann | 2014-12-02 |
| 8885353 | Electrical assembly for a motor vehicle, suitable for contacting with a connector | Christian Plankl, Engelbert Woerle, Joachim Baumgartner | 2014-11-11 |
| 8879747 | Adaptive filtering system | — | 2014-11-04 |
| 8842845 | Adaptive bass management | — | 2014-09-23 |
| 8824697 | Passenger compartment communication system | — | 2014-09-02 |
| 8788554 | Sub-band adaptive FIR-filtering | — | 2014-07-22 |
| 8782110 | Signal processing system employing time and frequency domain partitioning | — | 2014-07-15 |
| 8718286 | Audio connection testing system | Georg Spielbauer, Max Granger | 2014-05-06 |
| 8712068 | Acoustic echo cancellation | — | 2014-04-29 |
| 8644521 | Adaptive noise control system with secondary path estimation | Michael G. Wurm | 2014-02-04 |
| 8571855 | Audio enhancement system | — | 2013-10-29 |
| 8559648 | Active noise control using bass management | — | 2013-10-15 |
| 8422697 | Background noise estimation | — | 2013-04-16 |