ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,874, issued on Jan. 13, was assigned to BEIJING ROSSUM ROBOT TECHNOLGOY Co. LTD. (Beijing).

"Parallel robot system" was invented by Gang Zhu (Beijing), Wei Tian (Beijing), Kewen Mu (Beijing), Chuan Bai (Beijing), Ke Xu (Beijing) and Xiangrui Zhao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A parallel robot system, including: a control apparatus; a parallel robot, including a mounting base, a moving platform, and a driving apparatus arranged between the mounting base and the moving platform, where the driving apparatus is configured to drive the moving platform to make multi-degree-of-freedom movement relative to the mounting base, and th...