Looks like everyone's favorite patent trolls are at it again. Nor only are they going after Rovio, but E.A., Square Enix, Atari, and Take-Two Interactive. Should be interesting to see how this plays out.
FOSS Patents: Lodsys sues Rovio over Angry Birds for iPhone and Android
Lodsys sues Angry Birds, SIMS, Atari, Square Enix, 2K Sports | TiPb
FOSS Patents: Lodsys sues Rovio over Angry Birds for iPhone and Android
Lodsys sues Angry Birds, SIMS, Atari, Square Enix, 2K Sports | TiPb