I’m not saying that it’s good, but it’s not actually “patent trolling” by definition. That is patent action launched by a non-practicing entity who makes money

I’m not saying that it’s good, but it’s not actually “patent trolling” by definition. That is patent action launched by a non-practicing entity who makes money by lawsuits instead of actually making products, and patent trolls have usually bought patents from someone else (like a bankrupt company) instead of filing them themselves. These patents are actually core parts of RED’s products (and compressing raw sensor data pre-debayer was actually fairly unique back in 2007 when they started doing it).