Nagra France, OpenTV File Patent Infringement Suit Against AOL, Verizon

Kudelski Group subsidiaries Nagra France and OpenTV filed a patent infringement lawsuit against Verizon and its subsidiary AOL in U.S. District Court for the Eastern District of Texas, Nagra said in a news release Monday. The suit alleges Verizon and AOL products and services -- including FiOS TV, FiOS TV Everywhere, Go90 video services, Redbox Instant and AOL's Spot On advertising and streaming video services -- infringe on at least one of seven U.S. patents held by OpenTV and Nagra France. Verizon didn't comment.