Rothschild Broadcast Distribution Systems, LLC (RBDS), one of many NPEs controlled by prolific inventor and frequent plaintiff Leigh M. Rothschild, has continued its sole litigation campaign, launched in March 2015, into 2021, with suits against Schoology (7:21-cv-04250), Verizon (7:21-cv-04322), and ViacomCBS (Showtime Networks) (7:21-cv-04306) in the Southern District of New York. The plaintiff asserts a single patent generally related to the storage of broadcast content, with infringement allegations targeting features related to recording and streaming media content in the defendants’ respective media platforms.