ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,229, issued on Nov. 25, was assigned to ECOVACS HOME SERVICE ROBOTICS Co. LTD. (Suzhou, China).

"Cleaning method, window wiping robot, and storage medium" was invented by Fei Wu (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure provide a cleaning method, a window wiping robot, and a storage medium. According to the embodiments of the present disclosure, when a window wiping task needs to be performed, the window wiping robot firstly spins to detect a boundary of a glass window to be cleaned. If the boundary of the glass window to be cleaned is detected during spinning, the window wiping robot perform...