Acoustic device and methods
US12047731B2 · kind B2 · utility
0Cited by
133References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 2023 |
| Grant date | Jul 23, 2024 |
| Priority date | — |
| Expiry date | Feb 22, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2420/07
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
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.