Walker Digital Suing Zynga and Activision Blizzard

Posted Jan 9, 2011

Walker Digital is an “invention” company that was founded by Price.com co-founder Jay S. Walker. Previously Walker announced that they are suing Facebook. Now the company is suing Zynga, Activision, and Activision subsidiary Blizzard Entertainment. The patent that Walker owns is called ?DATABASE DRIVEN ONLINE DISTRIBUTED TOURNAMENT SYSTEM? (patent #6,425,828). Some of the games in question of the patent are Mafia Wars (Zynga), Wolfenstein (Activision), Call of Duty (Activision Blizzard), and World of Warcraft (Blizzard). [TechCrunch]