On January 31, 2013, Wireless Handover filed its lawsuit (complaint available here) against AT&T in the Northern District of Texas. Wireless Handover asserts that AT&T infringes United States Patent No. 7,953,407, which claims technology relating to centralized management of telecommunications parameters.
Wireless Handover is represented by Everett Upshaw and Craig Uhrich, both of the Law Office of Everett Upshaw, PLLC; and Arthur Navarro, of Navarro Law Office, PC.