Dolby Audio

==2015–2022==
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.
==2019–present==
Category:Dolby
Category:Technology
Category:2015
Category:Quality certification
Category:Cinema
Category:Sound Digital
Category:Cinema technology
Category:Surround sound