ALEXANDRIA, Va., March 12 -- United States Patent no. 12,250,738, issued on March 11, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Method for allocating bearer identifier, apparatus, and system" was invented by Yang Xin (Shanghai), Xiaobo Wu (Shenzhen, China), Weiwei Chong (Shenzhen, China) and Runze Zhou (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A session management method, an access management function device, and a session management device, where the method is carried out by an access and mobility management network element and includes: obtaining first subscription data of a terminal in a first communications network and second subscription data of the terminal in a s...