ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,588, issued on Dec. 9, was assigned to CONTEMPORARY AMPEREX TECHNOLOGY Co. Ltd. (Ningde, China).
"Welding positioning apparatus, battery production line, and welding method" was invented by Tengteng Wang (Ningde, China), Kun Yang (Ningde, China) and Xiang Fan (Ningde, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A welding positioning apparatus includes a carrier and a pressing module. The carrier includes a pressing region and placement regions, where the pressing region is formed between two placement regions spaced apart along a first direction. The pressing module includes a pressing block and a driving apparatus, where the driving apparat...