US Patent Issued to Beijing Sogou Technology Development on Sept. 30 for "Speech processing method and apparatus and apparatus for speech processing" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,153, issued on Sept. 30, was assigned to Beijing Sogou Technology Development Co. Ltd. (Beijing).

"Speech processing method and apparatus and apparatus for speech processing" was invented by Guohui Cui (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An embodiment of this application provides a speech processing method and apparatus, and an apparatus for speech processing, applied to a terminal device, where the terminal device is equipped with at least two microphones. The method includes: performing summation on signals received by the at least two microphones to obtain a first signal, and performing subtraction on the signals received by ...