> BS software patents on applying arithmetic coding to video compression.
https://xiphmont.dreamwidth.org/84214.html
Also, you missed the biggest one: joining Steve Jobs's anti-poaching agreement, depressing Bay Area software engineer wages for years.
Look at self driving car engineer salaries today. Those wouldn't have happened under a no-poach agreement. Compare to the mobile OS race, with tens of billions of dollars (at least) on the line. The no-poach agreement between Apple and Google prevented them from beating each other with engineers, so the money poured into lawyers' pockets through litigation instead.