Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8077892 | Hearing assistance system including data logging capability and method of operating the same | Evert Dijkstra | 2011-12-13 |
| 7940945 | Method for operating a wireless audio signal receiver unit and system for providing hearing assistance to a user | Francois Callias, Evert Dijkstra | 2011-05-10 |