ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,738,544, issued on Sept. 15, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).

"Cold press pressure control method and electronic device" was invented by Xiaoyun Fan (Ningde City, China), Deming Lin (Ningde City, China), Guotao Xie (Ningde City, China) and Tao Cheng (Ningde City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cold press pressure control method includes: acquiring a current thickness of a cold-pressed pole piece and a current rolling speed of a cold press at the moment; determining a cold press output pressure or a cold press adjust pressure corresponding to the current thickness of the pole piece and...