Wi-LAN Inc. (WiLAN) expanded its litigation campaign targeting digital televisions, filing three suits against ON Corporation (1:15-cv-00786), Sansui (1:15-cv-00787), and Vizio (1:15-cv-00788). The complaints against ON and Vizio assert three patents concerning image display (5,847,774; 6,359,654; 6,490,250). Only the ‘654 patent is asserted against Sansui. In all three cases, the defendants’ digital televisions and display components are at issue.
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