US Patent Issued to Tencent Technology on May 27 for "Speech enhancement method and apparatus, device, and storage medium" (Chinese Inventors)

ALEXANDRIA, Va., June 17 -- United States Patent no. 12,315,488, issued on May 27, was assigned to Tencent Technology Co. Ltd. (Shenzhen, China).

"Speech enhancement method and apparatus, device, and storage medium" was invented by Wei Xiao (Shenzhen, China), Yupeng Shi (Shenzhen, China) and Meng Wang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A speech enhancement method includes: performing pre-enhancement on a target speech frame according to a complex spectrum corresponding to the target speech frame, to obtain a first complex spectrum; performing speech decomposition on the target speech frame according to the first complex spectrum, to obtain a glottal parameter, a gain, and an exci...