Acoustic echo canceler

Acoustic echo cancellation

Acoustic echo-cancellation system

Adaptive filter for signal processing and method therefor

Adaptive identification method and device, and adaptive echo...

Adaptive thresholds in acoustic echo canceller for use...

Apparatus and method for echo cancellation

Asymmetric multichannel filter

Circuit and method for the adaptive suppression of an...

Comfort noise generating apparatus

Comfort noise generator for echo cancelers

Dereverberation method, apparatus, and program for...

Dereverberation of multi-channel audio streams

Directional acoustic signal processor and method therefor

Echo attenuating method and device

Echo cancelling process with improved phase control

Echo sound signal suppressing apparatus

Echo-cancelling optical microphone

Hands-free communication method for a multichannel transmission

Howling detecting and suppressing apparatus, method and...