ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,725,244, issued on Sept. 1, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Displacement detection method and apparatus, delivery apparatus, and storage medium" was invented by Baiquan Zhao (Ningde, China), Qi Chen (Ningde, China), Dajun Ni (Ningde, China), Qian Wu (Ningde, China) and Jianlei Wang (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application provides a displacement detection method for anode composite strip. The anode composite strip includes an anode plate and a separator attached to a surface of the anode plate, where the anode plate includes positioning holes. The displacement detection...