Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9167356 | Electrooculogram as a control in a hearing assistance device | Sidney A. Higgins, James R. Newton | 2015-10-20 |
| 7809151 | Microphone assembly comprising magnetically activatable element for signal switching and field indication | Aart Zeger van Halteren | 2010-10-05 |
| 5903655 | Compression systems for hearing aids | Thomas Scheller | 1999-05-11 |