ALEXANDRIA, Va., June 12 -- United States Patent no. 12,296,466, issued on May 13, was assigned to BEIJING ROSSUM ROBOT TECHNOLOGY Co. LTD (Haidian Beijing, China).

"Robotic arm" was invented by Gang Zhu (Haidian Beijing, China), Kewen Mu (Haidian Beijing, China), Ke Xu (Haidian Beijing, China), Wei Tian (Haidian Beijing, China) and Xiangrui Zhao (Haidian Beijing, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a robotic arm, including: an upper arm and a front arm; a first joint structure, by which the upper arm and the front arm are articulated together; a second joint structure, arranged at an end of the upper arm and/or an end of the front arm; a first driving mechan...