Apple vs. HTC: https://en.wikipedia.org/wiki/Litigation_involving_Apple_Inc...
Normally, the threat implied by a patent moat is sufficient, so it doesn’t come to a lawsuit.
Then they had the gall to sue HTC. Glad the judge ended up forcing their hand, a rare case where might didn’t make right.
"[We] think competition is healthy, but competitors should create their own original technology, not steal ours"