ALEXANDRIA, Va., July 30 -- United States Patent no. 12,369,849, issued on July 29.
"Multi-plane sleep monitoring endoscope" was invented by Xing Zhou (Guangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-plane sleep monitoring endoscope includes an observation system, a data processing and outputting system, a lighting system, a display system, a circuit, a shell, and a power system. The observation system is a photographing system and includes two sets of imaging systems; distal ends of the imaging systems form observation ends, and the observation ends are not on the same horizontal plane. A positioning system can adjust a distance L between the horizontal planes where the observation e...