Integration of a microphone array with acoustic echo...

Intelligent acoustic systems peripheral

Interaction between echo canceller and packet voice processing

Interaction between echo canceller and packet voice processing

Interference canceller tap sharing in a communications...

Intra-call control of ancillary telecommunications equipment

Linear predictive coding based acoustic echo cancellation

Long-haul path length delay estimator and compensator for an...

Low complexity frequency domain echo canceller for DMT...

Method and apparatus for active latency characterization

Method and apparatus for active reduction of speakerphone...

Method and apparatus for adaptive echo and noise control

Method and apparatus for an improved echo canceller

Method and apparatus for audio coding with noise suppression

Method and apparatus for canceling acoustic echo in a mobile...

Method and apparatus for canceling echo in a telephone...

Method and apparatus for canceling echo in a telephone...

Method and apparatus for canceling periodic interference...

Method and apparatus for cancelling multi-channel echo

Method and apparatus for compensating for an echo signal...