ALEXANDRIA, Va., May 26 -- United States Patent no. 12,640,432, issued on May 26, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY (HONG KONG) Ltd. (Hong Kong).
"Battery tray and battery formation and capacity-grading device" was invented by Jian Chen (Ningde, China), Kexin Sun (Ningde, China), Chaokun Wang (Ningde, China), Yiyang Lin (Ningde, China), Xuexi Zhang (Ningde, China), Guoqiang Huang (Ningde, China), Changjian Shi (Ningde, China) and Zushuang Xue (Ningde, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a battery tray and a battery formation and capacity-grading device. The battery tray includes a fixed frame; and a fixed component located in the fixed frame, the fixe...