Method and device for improving voice quality
US11200908B2 · kind B2 · utility
1Cited by
1References
16Claims
0Family size
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Key dates
| Filing date | Jun 30, 2020 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Jul 2, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2460/13
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for improving voice quality is provided herein. The method includes receiving acoustic signals from a microphone array; receiving sensor signals from an accelerometer sensor of the headset; generating, by a beamformer, a speech output signal and a noise output signal according to the acoustic signals; best-estimating the speech output signal according to the sensor signals to generate a best-estimated signal; and generating a mixed signal according to the speech output signal and the best-estimated signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.