ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,761, issued on Oct. 28, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).
"Apparatus for analyzing battery case" was invented by Kwangyeon Park (Daejeon, South Korea), Nak Hee Choi (Daejeon, South Korea) and Byoungsoo Lee (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery case analyzing apparatus includes a sealing portion which covers an injection hole formed on an upper side of a battery case. The sealing portion includes a lower side contacting the upper side of the battery case, a gas injection passage, and a vacuum forming passage formed in the sealing portion. The apparatus includes a gas injection line ...