Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7013015 | Method for the operation of a hearing aid device or hearing device system as well as hearing aid device or hearing device system | Volker Hohmann, Volkmar Hamacher, Birger Kollmeier, Thomas Wittkop | 2006-03-14 |
| 6198830 | Method and circuit for the amplification of input signals of a hearing aid | Volker Hohmann, Birger Kollmeier | 2001-03-06 |
| 6047074 | Programmable hearing aid operable in a mode for tinnitus therapy | Fred Zoels, Ullrich Sigwanz, Raimund Martin | 2000-04-04 |
| 6035050 | Programmable hearing aid system and method for determining optimum parameter sets in a hearing aid | Oliver Weinfurtner | 2000-03-07 |