Apple, Sony Sued in California Patent Infringement Claim Over iTunes, Playstation Network Systems

PALO ALTO, Calif., March 28, 2012 /PRNewswire/ -- The inventor of technology used in data vending systems such as the iTunes and Playstation Network systems has sued Cupertino, Calif.-based Apple Inc. (NYSE: APPL) and Foster City, Calif.-based Sony Computer Entertainment America LLC...

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