Audio and Video Pioneer Ray Dolby Passed Away
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Dolby TruHD

2000: Dolby Pro Logic II technology announced.
2002: Dolby Virtual Speaker technology introduced for consumers lacking the space for a dedicated 5.1-channel playback system.
2005: Dolby TrueHD lossless coding for high-definition video discs debuts.




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Audio and Video Pioneer Ray Dolby Passed Away