The patent in question is hardware and it might be legitimate. However, those who use patents for legitimate reasons should have done something to the trolls.

The patent in question is hardware and it might be legitimate. However, those who use patents for legitimate reasons should have done something to the trolls. Not the victims - other, good patent holders. Now if their dear patent system would be get thrown away (and it is already massively discouraged), who is responsible? They are, but they never did anything.