Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9767817 | Adaptively filtering a microphone signal responsive to vibration sensed in a user's face while speaking | — | 2017-09-19 |
| 9106194 | Regulation of audio volume and/or rate responsive to user applied pressure and related methods | Andrej Petef | 2015-08-11 |
| 8442595 | Adaptive ring signal level device and method | — | 2013-05-14 |
| 8306231 | Portable device with enhanced stereo image | Stefan Gustavsson, Markus Mimer | 2012-11-06 |