ALEXANDRIA, Va., April 21 -- United States Patent no. 12,606,399, issued on April 21, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).
"Electrode driving apparatus" was invented by Kyoung Ho Lee (Daejeon, South Korea), Min Ki Kim (Daejeon, South Korea), Ryeon Ho Kang (Daejeon, South Korea) and Ki Sun Kwon (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The electrode driving apparatus is for driving an electrode that is coated with an active material, and includes a main base, a sub base spaced apart from and parallel to the main base, a shaft extending from the sub base toward the opposite side to the main base, an electrode driving roller that rotates about the shaft and is...