ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,972, issued on Nov. 25, was assigned to Lenovo (Singapore) Pte. Ltd. (Singapore).
"Mobile network policy freshness" was invented by Dimitrios Karampatsis (Ruislip, Great Britain), Apostolis Salkintzis (Athens, Greece) and Genadi Velev (Darmstadt, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "Apparatuses, methods, and systems are disclosed for determining mobile network policy freshness. One method includes accessing a first policy associated with a first mobile network, a first policy identifier, and a freshness parameter. The method includes determining, based on the freshness parameter, whether the first policy is fresh. The method includ...