bth writes to let us know that Barnes & Noble has been sued by a company called Spring Design, which alleges that the recently announced Nook e-book reader infringes its intellectual property. This isn't a patent troll kind of situation; rather, the claim is misappropriation of trade secrets. Spring Design claims that they have been developing a dual-screen, Android-based e-book reader since 2006, filing patents all the while; and that they showed pretty much everything to Barnes & Noble in the expectation of working together with them to bring their reader to market.
Read more of this story at Slashdot.
