ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,413, issued on Sept. 23, was assigned to UBTECH ROBOTICS CORP LTD (Shenzhen, China).

"Dynamic target tracking method, robot and computer-readable storage medium" was invented by Jindi Zhang (Shenzhen, China), Youjun Xiong (Shenzhen, China) and Meihui Zhang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A dynamic target tracking method for a robot having multiple joints includes: obtaining a motion state of a tracked dynamic target in real time; performing motion prediction according to the motion state at a current moment to obtain a predicted position of the dynamic target; performing lag compensation on the predicted position to ...