US Patent Issued to BITSENSING on April 15 for "Device, method and computer program for analysis of sleep time using radar" (South Korean Inventor)

ALEXANDRIA, Va., June 5 -- United States Patent no. 12,274,558, issued on April 15, was assigned to BITSENSING INC. (Seongnam-si, South Korea).

"Device, method and computer program for analysis of sleep time using radar" was invented by Sun Taag Choe (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A device for analysis of sleep time using a radar includes a transceiver configured to transmit a radar signal toward a subject and receive the radar signal reflected from the subject; a breathing signal collection unit configured to collect a breathing signal of the subject based on the radar signal; a first sleep time detection unit configured to detect a first sleep time of the subject from th...