Systems and methods for matching gain levels of transducers
US9648421B2 · kind B2 · utility
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57References
25Claims
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Key dates
| Filing date | Dec 14, 2011 |
| Grant date | May 9, 2017 |
| Priority date | — |
| Expiry date | Feb 19, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/11
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method (100) for matching characteristics of two or more transducer systems (202, 208). The method involving: receiving input signals from a set of said transducer systems; determining if the input signals contain a pre-defined portion of a common signal which is the same at all of said transducer systems; and balancing the characteristics of the transducer systems when it is determined that the input signals contain the pre-determined portion of the common signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.