ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,057, issued on Feb. 17, was assigned to DONGGUAN CHI DRIVE MOTORS Co. LTD (Dongguan, China).

"Support structure for linear motor" was invented by Zhenjian Zhang (Jiangmen, China) and Tianyou Cao (Yiyang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A support structure for a linear motor includes top covers, side plates, a mounting base and a stator core. The top covers, the side plates and the mounting base are integrally connected to form a closed ring, and a semi-enclosed structure is eliminated, such that the top covers, the side plates and the mounting base form a more stable connection structure and are mutually restrained and stressed ...