US Patent Issued to BEIJING BOE HEALTH TECHNOLOGY, BOE TECHNOLOGY GROUP on March 25 for "Sleep monitoring method and apparatus, sleep aid device and method" (Chinese Inventor)

ALEXANDRIA, Va., March 26 -- United States Patent no. 12,257,068, issued on March 25, was assigned to BEIJING BOE HEALTH TECHNOLOGY Co. LTD. (Beijing) and BOE TECHNOLOGY GROUP Co. LTD. (Beijing).

"Sleep monitoring method and apparatus, sleep aid device and method" was invented by Guifang Meng (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A sleep testing method, a sleep testing apparatus, a sleep-aiding device, and a sleep-aiding method are described. The sleep testing method comprises: acquiring an electroencephalogram signal of a user; processing the electroencephalogram signal to obtain energy values of the electroencephalogram signal in a plurality of set frequency bands; calculating a relative ...