ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,557,008, issued on Feb. 17, was assigned to ZTE Corp. (Shenzhen, China).

"Card-transfer slice switching method, device and storage medium" was invented by Cheng Wang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A card-transfer slice switching method, a device and a storage medium are disclosed. The card-transfer slice switching method may include: acquiring a card-transfer slice switching signal (S1000); obtaining a switchable slice according to the card-transfer slice switching signal, an application network usage status of a current card and a preset slice database, the slice database including matching information between the appli...