ALEXANDRIA, Va., July 15 -- United States Patent no. 12,666,245, issued on June 23, was assigned to Telefonaktiebolaget LM Ericsson (publ) (Stockholm).

"Method and apparatus for session restoration" was invented by Ping Chen (Shanghai), Jingrui Tao (Guangzhou, China), Haiming Cheng (Shanghai), Qiang Liu (Shanghai), Tianmei Liang (Shanghai) and Emiliano Merino Vazquez (Madrid).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure provide method and apparatus for session restoration. A method performed by a network node includes receiving a first request for setting up a session with required quality of service (QOS) from an application node. The method further includes sending a ...