ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,749,496, issued on Sept. 29, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Voice quality enhancement method and related device" was invented by Shanyi Wei (Shenzhen, China), Chao Wu (Hangzhou, China), Yan Qiu (Hangzhou, China), Meng Liao (Hangzhou, China), Fan Fan (Shenzhen, China), Shiqiang Peng (Shenzhen, China), Bin Li (Shenzhen, China), Wenbin Zhao (Moscow), Jiang Li (Shenzhen, China), Haiting Li (Beijing) and Xueyan Huang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application relates to the artificial intelligence (AI) field, and specifically, to a voice quality enhancement method and a related device....