ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,562, issued on Sept. 30, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).
"Apparatus and method for sealing secondary battery" was invented by Seong Won Choi (Daejeon, South Korea), Su Taek Jung (Daejeon, South Korea) and Soon Kwan Kwon (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates an apparatus for sealing a secondary battery, which seals a pouch. The apparatus for sealing the secondary battery comprises: a support block configured to support a bottom surface of one-side sealing part of the pouch; a sealing member comprising a sealing roller that moves in a longitudinal direction of ...