Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8213640 | Hearing device for musicians | Josef Chalupper, George Kobrick | 2012-07-03 |
| 7885416 | Device and method to adjust a hearing device | Josef Chalupper, Matthias Fröhlich, Thomas Hopf, Kristin Rohrseitz, Christian Weistenhöfer | 2011-02-08 |
| 7672468 | Method for adjusting the transmission characteristic of a hearing aid | Eduard Kaiser, Soren Kuhrt, Michael Sieber | 2010-03-02 |
| 7221765 | System and method for individualized training of hearing aid users | Josef Chalupper | 2007-05-22 |
| 7142681 | Device and method to remotely operate a hearing device | — | 2006-11-28 |