ALEXANDRIA, Va., June 2 -- United States Patent no. 12,646,795, issued on June 2, was assigned to SK On Co. Ltd. (Seoul, South Korea).
"Battery device" was invented by Kang Gu Lee (Daejeon, South Korea), Hae Ryong Jeon (Daejeon, South Korea) and Jun Hee Jung (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery device includes a cell assembly having a plurality of battery cells, and a frame member having a bottom member, a cover member, and a side member connecting the bottom member and the cover member to form as accommodating space for accommodating at least one cell assembly therein. The frame member comprises a flow space therein so that the pas or flames generated in the cell as...