Issued Patents All Time
Showing 1–1 of 1 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, Inga Holube, Birger Kollmeier | 2006-03-14 |