ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,727,815, issued on Sept. 8, was assigned to GUANGDONG COROS SPORTS TECHNOLOGY JOINT STOCK COMPANY (Dongguan, China).

"Method for monitoring sleep, apparatus, device, and storage medium" was invented by Naixi Liu (Dongguan, China), Zhengguo Cai (Dongguan, China) and Xin Liu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are a method for monitoring sleep, an apparatus, a device, and a storage medium. The method includes the steps described below. Sleep monitoring for a user is started and sleep monitoring data is acquired. According to the sleep monitoring data, whether the user enters a first sleep is determined. According to th...