ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,731,808, issued on Sept. 8, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).

"Mono-cell manufacturing apparatus with gloss meter and manufacturing method using the same" was invented by Hyeok Jeong (Daejeon, South Korea), Seok Hoon Jang (Daejeon, South Korea) and Su Taek Jung (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a mono-cell manufacturing apparatus with a gloss meter and a manufacturing method using the same. More particularly, a mono-cell manufacturing apparatus includes a first separator supply unit configured to supply a first separator; a negative electrode supply unit conf...