WILMINGTON, Del. - Walker Digital claims 2K Games, Sega, Sony, Microsoft and others violate its software patents. Click headline to see defendants.
Here are the defendants: 2K Games, 2K Sports, Capcom Entertainment, Capcom U.S.A., Electronic Arts, Kanami Digital Entertainment, Microsoft, Rockstar Games, Sega of America, Sony Computer Entertainment America, Square Enix of America Holdings, Square Enix, Take-Two Interactive Software, THQ, and Ubisoft.
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