ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,291, issued on April 21, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).
"Method for manufacturing electrode plate for secondary battery, and electrode plate for secondary battery" was invented by Sun Kyu Kim (Daejeon, South Korea) and Sang Hoon Choy (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for manufacturing an electrode plate for a secondary battery, by performing a pattern-coating to have a coated part, on which an electrode slurry has been coated, and a non-coated part, on which the electrode slurry has not been coated, on an electrode current collector sheet, including: attaching at least one a...