In case you haven't heard, a patent troll by the name of "Lodsys" threatened to sue App Store developers for allegedly infringing on the Lodsys patent of in-app upgrades. Apple responded by saying that Lodsys had no right to prosecute based on this patent that Apple licensed years ago.
iOS develepors were very relived that Apple stood up against Lodsys, and the assumption was that the patent troll would back off when faced with the looming, Cupertino giant. It appears that Lodsys won't take no for an answer. The patent troll has filed lawsuits against seven App Store developers...