Acoustic dampening compensation system
US10506329B2 · kind B2 · utility
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12References
20Claims
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Assignee
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Key dates
| Filing date | Nov 2, 2018 |
| Grant date | Dec 10, 2019 |
| Priority date | — |
| Expiry date | Nov 2, 2038 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01H3/00
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
At least one exemplary embodiment is directed to a communication device that includes a microphone configured to detect an acoustic signal from an acoustic environment, and a processor, configured to detect an acoustical dampening between the acoustic environment and the microphone, based on a change in a characteristic of the acoustic signal and, responsive to the acoustical dampening, apply a compensation filter to the acoustic signal to form a compensated acoustic signal that is reproduced. Other embodiments are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.