ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,395,805, issued on Aug. 19, was assigned to Harman International Industries Inc. (Stamford, Conn.).

"Method and system for instrument separating and reproducing for mixture audio source" was invented by Jianwen Zheng (Shenzhen, China) and Hongfei Zhou (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and a system for instrument separating and reproducing for a mixture audio source is provided. The method and/or the system includes inputting selected music into an instrument separation model for extracting features therefrom, determining audio source signals of multiple channels for the separation of all instruments, each channel c...