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What: Shares of video game developer Majesco Entertainment
So what: Privately held Impulse Technology just filed a patent infringement lawsuit against six game developers for controlling in-game actions by manipulating a Wii Remote or Wii Balance Board. The technology is the heart and soul of Majesco's chart-topper Zumba Fitness, so it's understandable if investors see a threat in this legal action.
Now what: That being said, Majesco hardly stands alone. Co-defendants include resource-rich giants Electronic Arts
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Fool contributor Anders Bylund holds no position in any of the companies mentioned. Motley Fool newsletter services have recommended buying shares of Nintendo. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinion, but we all believe that considering a diverse range of insights makes us better investors. Check out Anders' holdings and bio, or follow him on Twitter and Google+. We have a disclosure policy.