Logic for reverberation time estimation
US12256212B2 · kind B2 · utility
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2References
24Claims
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Key dates
| Filing date | Jan 19, 2023 |
| Grant date | Mar 18, 2025 |
| Priority date | — |
| Expiry date | Sep 24, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R1/406
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A plurality of microphone signals of a microphone array may be obtained. An environment change may be detected based on the microphone signals. In response, a reverberation time environment may be determined. The reverberation may be used to modify a playback audio signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.