Phase correcting canalphone system and method
US8925674B2 · kind B2 · utility
2Cited by
14References
21Claims
0Family size
Inventor
Key dates
| Filing date | Aug 14, 2013 |
| Grant date | Jan 6, 2015 |
| Priority date | — |
| Expiry date | Aug 14, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R3/14
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A canalphone system may include a high audio driver carried by a canalphone housing, and a low audio driver carried by the canalphone housing adjacent to the high audio driver. The system may also include an acoustical-timer to phase correct a high audio signal from the high audio driver directed to the outside of the canalphone housing with delivery of a low audio signal from the low audio driver directed to the outside of the canalphone housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.