M-S type stereophonic microphone

Matrix decoding method and apparatus

Matrix encoding system with improved behavior frequency

Matrix surround decoder/virtualizer

Means for compensating rear sound effect

Method and a circuit for decoding four channel signals which are

Method and a system for processing a virtual acoustic...

Method and acoustic system for generating stereo signals for...

Method and an apparatus for decoding an audio signal

Method and an apparatus for decoding an audio signal

Method and apparatus for amplitude limiting a composite signal

Method and apparatus for canceling leakage from a speaker

Method and apparatus for coding audio signals based on perceptua

Method and apparatus for coding audio signals based on perceptua

Method and apparatus for controlling display of content signals

Method and apparatus for controlling sound localization

Method and apparatus for creating a multi-dimensional...

Method and apparatus for creating a virtual third channel in...

Method and apparatus for creating de-correlated audio output sig

Method and apparatus for crosstalk cancellation