The best part of the article is the very end, even if the site makes it look unrelated.
Avanci's Video pool and Access Advance's Video Distribution Patent pool are both now seeking content royalties from streaming services for the use of HEVC, VVC, VP9, and AV1. Access Advance's rates are capped at roughly $63 million per year, and Avanci has published rates of 1.6% to 2.0% of revenue or $0.12 to $0.15 per user per month.
$4.5 million max for H.264 is rookie numbers vs. the $63 million max for AV1