List of formats that have been examined for patent expiration?

[Victor Grousset]

Hi :)

I have found info about MP3 and AAC-LC

https://fedoraproject.org/wiki/Multimedia/MP3
https://blogs.gnome.org/uraeus/2017/10/12/aac-support-will-be-available-i...

Are there other format that have been examined? Whether to confirm their expiry or to have
a reliable future expiration date.

Going further: Are there other resources than Fedora Legal team past work where one can
check for existing legal work on a format?

-- 
Victor Grousset/tuxayo