ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,735,129, issued on Sept. 15, was assigned to Beijing Ke Yi Technology Co. Ltd. (Beijing).
"Robot" was invented by Jianbo Yang (Beijing), Linjie Cao (Beijing) and Chen Zang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "A robot includes a control system, a trunk module, and a leg module connected to the trunk module. The leg module includes at least one leg assembly. The leg assembly includes a plurality of connected moving elements. The control system can control at least one moving element to switch between a state of being lifted off the ground and a state of being in contact with the ground, so as to change the overall state of the robot."...