Calibrated dual omnidirectional microphone array (DOMA)
US8731211B2 · kind B2 · utility
4Cited by
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89Claims
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Key dates
| Filing date | Jun 29, 2010 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Oct 11, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/1008
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods are described by which microphones comprising a mechanical filter can be accurately calibrated to each other in both amplitude and phase.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.