There are plenty of patents listed at http://www.mpegla.com/main/programs/avc/Documents/avc-att1.pdf http://www.mpegla.com/main/programs/avc/Documents/avc-att1.

There are plenty of patents listed at http://www.mpegla.com/main/programs/avc/Documents/avc-att1.pdf http://www.mpegla.com/main/programs/avc/Documents/avc-att1.p..., http://mp3licensing.com/patents/ http://mp3licensing.com/patents/ and http://www.mpegla.com/main/programs/hevc/Documents/hevc-att1.pdf http://www.mpegla.com/main/programs/hevc/Documents/hevc-att1....