ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,770,941, issued on Oct. 20, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY Co. Ltd. (Ningde, China).

"Test mechanism, battery test system, and battery production system" was invented by Lixin Guo (Ningde, China), Bo Liu (Ningde, China), Yankun Li (Ningde, China), Keyu Ruan (Ningde, China) and Shaoteng Ren (Ningde, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A test mechanism includes a base, a limiting member disposed on the base, and a conductive member disposed on the base and spaced apart from the limiting member. A space between the conductive member and the limiting member is used for placing a unit under test, the limiting member is confi...