US Patent Issued to HARMAN INTERNATIONAL INDUSTRIES on Nov. 11 for "Method and system to improve voice separation by eliminating overlap" (Chinese Inventors)

ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,469,515, issued on Nov. 11, was assigned to HARMAN INTERNATIONAL INDUSTRIES Inc. (Stamford, Conn.).

"Method and system to improve voice separation by eliminating overlap" was invented by Xiangru Bi (Shanghai), Zhilei Liu (Shanghai) and Guoxia Zhang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Aspects disclosed herein generally relate to a method and a system for improving voice separation by eliminating overlaps or overlapping points. The time-frequency points from the two recorded mixtures are separated by using a Degenerate unmixing estimation technique (DUET) algorithm. The method or system further eliminates the overlapping time-frequenc...