ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,134, issued on Aug. 25, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Separator including uneven portion, electrode assembly including the same, and method of manufacturing electrode assembly" was invented by Seok Hoon Jang (Daejeon, South Korea), Byeong Kyu Lee (Daejeon, South Korea), Hyeok Jeong (Daejeon, South Korea), Soon Kwan Kwon (Daejeon, South Korea) and Su Taek Jung (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A separator includes a polyolefin-based separator substrate and a coating portion formed on at least a part of an outer surface of the separator substrate. An uneven portion is formed along an ...