Even when a patent is clear as day, it's not obvious on the face of it whether or not it's being used for trolling, or will be used for trolling. Trolling is al

Even when a patent is clear as day, it's not obvious on the face of it whether or not it's being used for trolling, or will be used for trolling. Trolling is all about who owns the thing, and what they want to use it for... not about how the patent was drafted. (At least not mostly about how it was drafted.)