Adjustable canalphone system
US9161128B2 · kind B2 · utility
1Cited by
17References
18Claims
0Family size
Inventor
Key dates
| Filing date | Oct 8, 2014 |
| Grant date | Oct 13, 2015 |
| Priority date | — |
| Expiry date | Oct 8, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2420/09
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An audio system may include a canalphone housing, and a plurality of low frequency drivers carried by the canalphone housing. The system may also include a plurality of high frequency drivers carried by the canalphone housing, the plurality of high frequency drivers tuned to produce an audio trace in the 10 kilohertz to 22 kilohertz on an audio analyzer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.