Methods and apparatuses for detecting and reducing...

Methods and systems for providing multi-path echo cancellation

Methods for adjusting audio signals responsive to changes in...

Modem with enhanced echo canceler

Modified affine projection algorithm for non-stationary signal

Monitoring and control of an adaptive filter in a...

Multi-channel echo cancel method, multi-channel sound...

Multi-channel echo cancel method, multi-channel sound...

Multi-channel echo cancel method, multi-channel sound...

Multi-channel echo cancel method, multi-channel sound...

Multi-channel echo cancellation with round robin regularization

Multi-channel echo cancellation with round robin regularization

Multi-input channel and multi-output channel echo cancellation

Multi-path active hybrid circuit

Multichannel echo canceller with a compander

Multiple echo cancellation using a fixed filter delay

Noise canceler system with adaptive cross-talk filters

Noise level calculator for echo canceller

Noise matching for echo cancellers

Noise reduction circuit for telephones