While the big news of the day is Apple suing Amazon for violation of their (in my totally non-legal opinion) overly broad claims to owner ship of the term “App Store,” there’s another heady tech lawsuit hitting the feeds this evening: Microsoft has just filed a patent lawsuit against Barnes & Noble, accusing the company of infringement through their Android-based Nook e-reader.
What’s this all about? If you recall, early last year, Microsoft licensed some of their key smartphone patents to HTC, who was sued by Apple a month or so previously for allegedly violating their patents with HTC’s line of Android phones. That helped protect HTC, and Microsoft came to similar agreements with other Android device makers.
You know who didn’t pay up when Microsoft approached them, though? Barnes & Noble, whose latest Nook e-reader is essentially a budget, touchscreen Android tablet. So they’re suing.