Behind-the-ear accessory module for a helix hearing instrument
US8121324B2 · kind B2 · utility
0Cited by
1References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 6, 2009 |
| Grant date | Feb 21, 2012 |
| Priority date | — |
| Expiry date | May 27, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2225/0216
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The capabilities of a helix hearing instrument may expanded with a behind-the-ear accessory module. The module accommodates additional batteries and a variety of accessory functions including an external volume control.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.