OpenTV, Inc. has filed suit in the District of Delaware against Pinterest (1:24-cv-01301), alleging infringement of four patents through the provision of features such as adaptive bitrate streaming and personalized advertisement/content recommendation systems within the Pinterest platform (i.e., mobile app and website), also targeting its “digital advertising manager, ad delivery system, machine learning content distribution technologies, and all related methods of predicting and suggesting content to end users”. The plaintiff’s last case in this campaign, filed against May 2017 against the NFL, ended in June 2018.