ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,475, issued on May 20, was assigned to LG Electronics Inc. (Seoul, South Korea) and LG CHEM Ltd. (Seoul, South Korea).

"Lead tab for secondary battery, manufacturing apparatus thereof, and secondary battery comprising same" was invented by Soongil Kim (Seoul, South Korea), Jongdeok Kim (Seoul, South Korea), Juchul Lee (Seoul, South Korea) and Hongcheol Lee (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A lead tab for a secondary battery, according to an embodiment of the present invention, includes a metal lead having a long rectangular plate shape in a first direction, a first insulation film formed on a lower surface of the met...