Hearing aid device and a system for controlling a hearing aid device
US10798497B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jul 3, 2018 |
| Grant date | Oct 6, 2020 |
| Priority date | — |
| Expiry date | Aug 2, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2225/51
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A hearing aid device comprising: a body, accommodating a circuit unit; a ear mold, capable of being accommodated in ear canal to convey sound; a connecting portion, capable of connecting the body with the ear mold; a wireless transmission unit, electrically coupled with the circuit unit, capable of communicating with at least one wireless device; and a rechargeable battery unit, coupled with the body and provided with a convex structure on a side facing the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.