Surely some organization at some point is going to have to start paying licencing deals for using Microsoft products which violate some other organization's patents (I'm looking at you Google).
Has there been any instance of this patent protection actually coming into effect? I would have thought this would just have led to multiple trolls targetting Microseft customers to access Microsoft's deep pockets.
Since I've not heard of this happening I'm inclined to believe this is a hollow offer.