Years after an unfavorable jury verdict in a case filed against AT&T (AT&T Mobility) and even longer since its favorable jury verdict against Sprint Nextel (subsequently merging with T-Mobile, in 2020), ENOVSYS LLC has targeted the location-based services of a third carrier: Verizon (Verizon Wireless) (2:21-cv-00315). The inventor-controlled plaintiff asserts four patents from the same family, notice of which ENOVSYS pleads began in October 2001.