ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,393,198, issued on Aug. 19, was assigned to BEIJING JINGDONG QIANSHI TECHNOLOGY Co. LTD. (Beijing).

"Automated guided vehicle, and method and system for controlling automated guided vehicle" was invented by Chunpeng Shang (Beijing), Zhen Wang (Beijing) and Xueqian Xin (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an automated guided vehicle, which relates to the technical field of smart devices. The automated guided vehicle includes: a first receiver configured to receive a first signal of a first frequency that is sent by a first transmitter worn on a movable object or a fixed object; and a controller configured to control the ru...