Canal hearing devices and batteries for use with same
US9060234B2 · kind B2 · utility
3Cited by
132References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2014 |
| Grant date | Jun 16, 2015 |
| Priority date | — |
| Expiry date | May 21, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2460/17
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Hearing devices configured to fit within the bony portion of the ear canal. The hearing device may include a hearing device core, with a battery, an acoustic assembly, a magnetically actuated switch, and a magnetic shield positioned between the battery and the magnetically actuated switch, and a seal apparatus on the hearing device core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.