ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,481,295, issued on Nov. 25, was assigned to Beijing Roborock Technology Co. Ltd. (Beijing).

"Intelligent mobile device and control method therefor, and electronic device and storage medium" was invented by Lei Zhang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "An intelligent mobile device and a control method therefore are described. The method includes: acquiring, when the intelligent mobile apparatus is trap, first ground medium attribute information of a trapping region, where the first ground medium attribute information includes ground medium attribute information of the trapping region; and controlling, if the first ground medium attrib...