Wireless Alliance, LLC, an Intellectual Discovery Co., Ltd. plaintiff, has filed its first litigation, suing AT&T (AT&T Mobility) (2:23-cv-00095), Deutsche Telekom (T-Mobile) (2:23-cv-00096), and Verizon (Verizon Wireless) (2:23-cv-00097) over the provision of their respective 4G and/or 5G cellular networking services. Three wireless communications patents are asserted in the Eastern District of Texas complaints. Wireless Alliance pleads that it owns one of those patents and is the exclusive licensee with respect to the other two, which it indicates are owned by the Electronics and Telecommunications Research Institute (ETRI).