Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8385571 | Circuit for operating a hearing device and hearing device | Roland Barthel, Robert Bäuml, Dirk Junius, Maja Serman | 2013-02-26 |
| 8345907 | Hearing device with mechanical adjustment of sound properties | Ulrich Giese, Silke Gürtler, Stefan Kexel | 2013-01-01 |