77607744
Nov 5, 2008
Jan 18, 2011
Apparatus for use in processing audio electronic signals to create an enhanced audio image, improved clarity, to create virtual surround sound over headphones from stereo or 2-channel composite surround encoded sources, to normalize and maximize the perceived audio quality and output level of audio, and to create an expanded audio image of music and video signals through audio speakers; multi-channel sound processors; IPTV set top boxes; computer software for processing audio generated by speakers for use in the entertainment field; computers; computer sound processing cards, namely, cards with integrated circuits; industry standard computer interface cards; and computer audio processing circuitry, namely, audio circuit boards
Electrical and Scientific Apparatus