ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,682, issued on Dec. 2, was assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP. LTD. (Guangdong, China).

"Network function registration method, discovery method, apparatus, device and medium" was invented by Yang Xu (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application discloses a network function registration method and discovery method, an apparatus, a device and a medium belonging to the mobile communication field. The method introduces S-NSSAI, a DNN and a data processing method in the network function registration and discovery processes, so that the S-NSSAI, DNN and data processing method can be directly...