ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,548, issued on Sept. 8, was assigned to Beijing Youzhuju Network Technology Co. Ltd. (Beijing).

"Robot limb structure and robot" was invented by Yunfei Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a robot limb structure and a robot. The limb structure includes: a main limb body, where the main limb body is provided with two joint-connection parts respectively at two ends; two joint components, where the two joint components are connected to the two joint-connection parts, respectively, and each joint component forms a connecting rod mechanism with a joint-connection part corresponding to each joint comp...