Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8023678 | Hearing device with on/off switch and associated method | — | 2011-09-20 |
| 7970152 | Method and device for matching the phases of microphone signals of a directional microphone of a hearing aid | Henning Puder | 2011-06-28 |
| 7912237 | Microphone device with an orientation sensor and corresponding method for operating the microphone device | — | 2011-03-22 |