# The Last MPEG-4 Visual Patent Has Expired The final MPEG-4 Part 2 patent in Brazil has expired. - **Source:** [Hacker News: Front Page](https://brifing.si/source/b07aa772-b1a0-4a76-aa18-719c6f9e2dde) - **Published:** 2026-07-19 - **Original article:** - **On Brifing:** https://brifing.si/s/226c6d72-5d97-4566-8e6e-8037df6ed520 ## MPEG-4 Patent Finally Expired The last MPEG-4 Part 2 patent in Brazil has expired, marking the end of all patents related to MPEG-4 visual technology. This development is considered a significant milestone in the tech world. ## History of the Patent MPEG-4 Part 2 patents had previously expired in the US and EU. However, the BRPI0109962B1 patent in Brazil remained active. This patent covered the process of storing and processing successive images over time. ## VIA Licensing Alliance's Confirmation VIA Licensing Alliance confirmed that the Brazilian patent expired on July 19, 2026. This means all MPEG-4 visual technology patents are now invalid, marking a significant milestone in the tech industry. ## Prevalence of MPEG-4 MPEG-4 technology is widely used in video compression and transmission. The expiration of its patents could lead to broader usage, representing an important development for the tech industry. ## Impact on the Tech World The expiration of MPEG-4 patents could create new opportunities for tech companies. There are no longer any patent barriers for those wishing to use this technology, potentially boosting innovation and competition. ## Future Expectations The expiration of MPEG-4 patents could usher in a new era in the tech world. This development may pave the way for more innovations in video compression and transmission, benefiting both companies and users. ## Sources covering this story - https://www.phoronix.com/news/Last-MPEG-4-Patent-Expired — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._