Method and system for optimizing the low-frequency sound rendition of an audio signal
US11323808B2 · kind B2 · utility
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3Claims
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Key dates
| Filing date | Aug 7, 2020 |
| Grant date | May 3, 2022 |
| Priority date | — |
| Expiry date | Nov 4, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/13
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A system and method for optimizing the low-frequency sound rendition of an audio signal, implementing variations in a plurality of parameters of the audio signal according to the volume level of the signal chosen by a user, in particular filtering or compression parameters, or parameters relating to the harmonics of the audio signal, while seeking to optimize the dynamics and the bandwidth of the audio signal according to the volume, in order to provide an optimal rendition to the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.