ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,914, issued on March 17, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).
"Call processing method, related device, and communications system" was invented by Jun Zuo (Dongguan, China), Hongda Lin (Dongguan, China), Jinzhou Ye (Shenzhen, China) and Xiaolong Guo (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes: a network authentication server receiving a call request message from a calling device, where the call request message includes a first user identity of a calling user and a call authentication identifier; the network authentication server sending a call authentication request to an enterprise authentica...