Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11159897 | Method for charging a battery of a hearing aid and a hearing aid with a battery charging unit | Christian Frei, Hilmar Meier | 2021-10-26 |
| 10701492 | Method of monitoring state of health of a battery of a hearing device, a hearing device, a hearing device and an arrangement comprising a hearing device | Hans-Ueli Roeck, Fethi Cherigui, Sahba Aazami, Jonas Hoegberg | 2020-06-30 |
| 9923395 | Method for charging a NIMH battery, a battery charger and a system comprising a battery charger and a hearing device | Jung Sudan, Daniel Probst | 2018-03-20 |