Dolby Surround Pro Logic II
2000-2006
Dolby Digital Pro Logic II
2003?-2006?
Dolby Pro Logic II
2005-present
2007-present
Dolby Atmos | Dolby Cinema | Dolby Vision | Dolby Voice Dolby Audio: Dolby Digital (Plus | EX | Surround EX | 5.1 | Stereo Creator) | Dolby E | Dolby Headphone | Dolby Noise-reduction System | Dolby Pro Logic (II | IIx | IIz) | Dolby Surround (7.1 | Pro Logic | Virtual) | Dolby TrueHD Sponsorships: Defunct: |