Microphone array with automated adaptive beam tracking
US10210882B1 · kind B1 · utility
48Cited by
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20Claims
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Assignee
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Key dates
| Filing date | Jun 25, 2018 |
| Grant date | Feb 19, 2019 |
| Priority date | — |
| Expiry date | Jun 25, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04S2400/15
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An example method of operation may include designating sub-regions which collectively provide a defined reception space, receiving audio signals at a controller from the microphone arrays in the defined reception space, configuring the controller with known locations of each of the microphone arrays, assigning each of the sub-regions to at least one of the microphone arrays based on the known locations, and creating beamform tracking configurations for each of the microphone arrays based on their assigned sub-regions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.