ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,457,483, issued on Oct. 28, was assigned to TANGO NETWORKS INC. (Frisco, Texas).
"System and method for providing mobile services via virtual roaming" was invented by Andrew Silver (Frisco, Texas), John Michael Murray (Selby, Great Britain), Andrew George Bale (Watford, Great Britain) and Probal Mukherjee (Plano, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "An example operation may include one or more of transmitting, via a virtual network, a message to a home network informing the home network that a home network subscriber device is roaming on the virtual network, activating, via the virtual network, a mobile subscription for the home network ...