ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,437,739, issued on Oct. 7, was assigned to TENCENT MUSIC ENTERTAINMENT TECHNOLOGY (SHENZHEN) Co. LTD. (Shenzhen, China).

"Method and apparatus for determining volume adjustment ratio information, device, and storage medium" was invented by Xiaobin Zhuang (Shenzhen, China) and Sen Lin (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for determining volume adjustment ratio information comprises acquiring a first singing audio and an original accompaniment audio corresponding to the first singing audio, wherein the first singing audio is a user singing audio; acquiring a first audio of a non-singing part in the first singing audio, a...