Hearing aid implant recharging system
US11259131B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 5, 2020 |
| Grant date | Feb 22, 2022 |
| Priority date | — |
| Expiry date | Aug 14, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E70/30
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure relates to charging and recharging systems for compact hearing aids, components thereof, and support devices therefor. The charging and recharging systems generally include a light emitting device, such as an aural insert having a light emitting diode, and a photovoltaic cell disposed on an implanted hearing aid. In operation, the light emitting device is positioned in or near the entrance of the ear canal and transmits light energy across the ear canal towards the implanted hearing aid. The photovoltaic cell receives the light energy and converts the light energy into stored electricity to power the hearing aid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.