Contact hearing device and retention structure materials
US11979718B2 · kind B2 · utility
0Cited by
2References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2022 |
| Grant date | May 7, 2024 |
| Priority date | — |
| Expiry date | Oct 11, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2231/003
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Hearing aid devices, methods of manufacture, methods of use, and kits are provided. In certain aspects, the hearing aid devices comprise an apparatus having a transducer and a retention structure comprising a shape profile corresponding to a tissue of the user, and a layer of elastomer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.