Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10768209 | Battery alarm for a hearing aid, a hearing aid and a method for the use in a battery alarm | David Welner | 2020-09-08 |
| 6829364 | Hearing aid with a capacitor having a large capacitance | Henning Haugaard Andersen | 2004-12-07 |