ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,699,403, issued on Aug. 4, was assigned to Qfeeltech (Beijing) Co. Ltd. (Beijing).

"Floor material recognition method, control method, and storage medium" was invented by Zhanglin Liu (Beijing) and Wulin Tian (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to the technical field of smart home, and in particular, to a floor material recognition method, a control method, and a storage medium. The recognition method for the autonomous mobile device for recognizing the floor material includes: transmitting control instructions to the autonomous mobile device, the control instructions including commands that instruct the...