Analyzing and determining conference audio gain levels
US12289085B2 · kind B2 · utility
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21References
20Claims
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Key dates
| Filing date | Jul 18, 2023 |
| Grant date | Apr 29, 2025 |
| Priority date | — |
| Expiry date | Jul 18, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2430/01
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An example method of operation may include applying a set of initial power and gain parameters for a speaker, playing a stimulus signal via the speaker, determining a sound level at a microphone location and a sound level at a predefined distance from the speakers, determining a gain at the microphone location based on a difference of the sound level at the microphone location and the sound level at the predefined distance from the speaker, and applying the gain to the speaker output.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.