How big is $2.525 billion when you're Apple? It won't affect living standards in Cupertino, that's for sure, but it's evidently enough to be worth hauling a rival through the US courts. The figure is revealed in Apple's damages claim, submitted in the run-up to its battle with Samsung in California, and is quite separate to other claims in Europe and Australia. If you're not already sick and tired of this feud, then the sums behind that big amorphous total make for curious reading. According to a unit cost breakdown by Foss Patents, Ap