Matrix decoding method and apparatus

Matrix encoding system with improved behavior frequency

Method and a circuit for decoding four channel signals which are

Method and an apparatus for decoding an audio signal

Method and an apparatus for decoding an audio signal

Method and apparatus for deriving at least one audio signal...

Method and apparatus for encoding and decoding multi-channel...

Method and apparatus for error masking in multi-channel...

Method and apparatus to decode audio matrix

Method and system for providing stereo-channel based...

Method for apparatus for audio matrix decoding

Method for deriving at least three audio signals from two...

Method for representing multi-channel audio signals

Method of and apparatus for decoding audio data

Method of mixing audio channels using correlated outputs

Method, system, apparatus and computer program product for...

Multi dimensional sound circuit

Multi dimensional sound circuit

Multi-channel compatible stereo recording

Multi-channel encoder