ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,771,732, issued on Oct. 20, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Method and apparatus for service management" was invented by Jinyin Zhu (Shanghai), Chunmiao Liu (Shanghai) and Juying Gan (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Various embodiments of the present disclosure provide methods and apparatuses for service management. A method performed by a session management function includes receiving a first message including fallback information for a terminal device from an access and mobility management function. The fallback information includes a fallback type. The method further includes determining wh...