Low-frequency audio enhancement system

Matrix surround decoder/virtualizer

Method and apparatus for controlling sound localization

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

Method and apparatus for creating de-correlated audio output sig

Method and apparatus for decorrelating audio signals

Method and apparatus for efficient presentation of high-quality

Method and apparatus for efficient presentation of high-quality

Method and apparatus for electronically embedding directional cu

Method and apparatus for electronically embedding directional cu

Method and apparatus for generating a multi-channel signal from

Method and apparatus for generating audiospatial effects

Method and apparatus for generating incoherent multiples of a mo

Method and apparatus for loudspeaker presentation for...

Method and apparatus for multichannel sound reproduction

Method and apparatus for processing an audio signal by surround

Method and apparatus for processing audio signals

Method and apparatus for reproducing three-dimensional virtual s

Method and apparatus for three dimensional audio spatialization

Method and apparatus for two channels of sound having directiona