Yep, I agree that any or all of those would apply (note that regarding F/RAND, a holder can refuse, and then the standard must exclude their IP) but at the same

Yep, I agree that any or all of those would apply (note that regarding F/RAND, a holder can refuse, and then the standard must exclude their IP) but at the same time we have seen over and over that corporations (and the nation-states that back them up) can get in really aggressive patent wars if they see fit, even over the concept of black, glossy rectangular cuboids...