Distributed microphone in wireless audio system
US11877113B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 18, 2021 |
| Grant date | Jan 16, 2024 |
| Priority date | — |
| Expiry date | Apr 27, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2420/07
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A microphone device generates a transmit audio stream via at least one microphone on the microphone device. The microphone device transmits the transmit audio stream to the computing device via a first wireless connection and ignores a receive audio stream received from the computing device via the first wireless connection. The speaker device obtains a set of connection parameters for the first wireless connection between the microphone device and the computing device, intercepts the receive audio stream transmitted using the first wireless connection from the computing device to the microphone device, and plays the receive audio stream on a speaker of the speaker device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.