ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,564, issued on Sept. 30, was assigned to T-Mobile USA Inc. (Bellevue, Wash.).
"Cybersecurity system for outbound roaming in a wireless telecommunications network" was invented by Venson Shaw (Kirkland, Wash.) and Gaviphat Lekutai (Kirkland, Wash.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An outbound roaming system detects that a wireless device has left a home wireless network and, in response, identifies a visited wireless network on which the wireless device is likely to roam or is currently roaming. The outbound roaming system queries the visited wireless network to offer security information for the wireless device. The security informatio...