ALEXANDRIA, Va., June 9 -- United States Patent no. 12,285,870, issued on April 29, was assigned to UBTECH ROBOTICS CORP LTD (Shenzhen, China).

"Robot control method, robot and computer-readable storage medium" was invented by Chunyu Chen (Shenzhen, China), Ligang Ge (Shenzhen, China), Yizhang Liu (Shenzhen, China), Jiangchen Zhou (Shenzhen, China), Qiuyue Luo (Shenzhen, China) and Youjun Xiong (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of controlling a robot includes: obtaining an inertia matrix and a slack variable of the robot, and determining a momentum equation of the robot according to the inertia matrix and the slack variable; obtaining reference joint angles correspondin...