Movim • The Last Of The Dolby Digital Plus "E-AC3" Patents Might Now Be Expired

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The Last Of The Dolby Digital Plus "E-AC3" Patents Might Now Be Expired

news.movim.eu / Phoronix • 31 January 2026

For those interested in the Dolby Digital Plus "Enhanced AC-3" audio compression format for open-source software, the last of the patents for this widely-used format by streaming services and more appears to have expired...

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