US Patent Issued to ORIGIN RESEARCH WIRELESS on July 8 for "Method, apparatus, and system for speech enhancement and separation based on audio and radio signals" (American, Chinese Inventors)

ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,882, issued on July 8, was assigned to ORIGIN RESEARCH WIRELESS INC. (Rockville, Md.).

"Method, apparatus, and system for speech enhancement and separation based on audio and radio signals" was invented by Muhammed Zahid Ozturk (Beltsville, Md.), Chenshu Wu (Hong Kong), Beibei Wang (Clarksville, Md.), K. J. Ray Liu (Potomac, Md.) and Oscar Chi-Lim Au (San Jose, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, apparatus and systems for radio-assisted signal estimation are described. In one example, a described system comprises: a sensor configured to obtain a baseband mixture signal in a venue; a transmitter configured to transmit a firs...