Expedia (2:15-cv-00534), LinkedIn (2:15-cv-00535), and Orbitz (2:15-cv-00536) are the first defendants sued by uLogin LLC. The Texas entity is asserting a single patent, which concerns tracking users as they move between webpages (5,712,979). Defendants’ websites are accused of infringement. The asserted patent originated with Infonautics Corporation and was transferred to a BTG International in 2002. In March 2015, following several assignments, it was transferred to Intellectual Ventures Assets 13 LLC and then assigned to IQ Holdings, LLC a few days later. According to the complaint, uLogin is the now the owner by assignment of the patent-in-suit.