Canal hearing devices with improved seals
US11277698B2 · kind B2 · utility
0Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 24, 2017 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | Nov 28, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2460/17
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Hearing devices, configured to fit within the ear canal, having a hearing device core defining an exterior surface with a medial end and a medial corner, and including a battery, a microphone and a receiver, at least one seal, defining a seal compliance, carried on the hearing device core, and a medial bumper, defining a medial bumper compliance that is greater than the seal compliance, carried on the hearing device core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.