WiSA Technologies, Inc.
VOICE DETECTION WITH MULTI-CHANNEL INTERFERENCE CANCELLATION

Last updated:

Abstract:

A multichannel audio system with a plurality of multichannel speakers having microphones, where the system receives audio signals from multichannel speakers, an adaptive filter enhances the voice signal portion of the audio signal by canceling interference in the audio signals by eliminating the portion of the audio signal matching reference signals, and processing the voice signal into voice commands.

Status:
Application
Type:

Utility

Filling date:

27 Nov 2019

Issue date:

27 May 2021