Since 2015, all of Dolby's legacy audio technologies (those launched before Dolby Atmos and Dolby Voice) are marketed under the Dolby Audio brand, with the technology name used on a secondary basis.
In movie theaters, this serves to indicate that the auditorium has sound equipment Dolby Digital or Dolby Surround 7.1, And some movies at the end of the credits stop putting the logo Dolby Digital replacing it with the logo Dolby Audio.
An SVG version of this logo is recommended but not required.
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| 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