ALEXANDRIA, Va., May 19 -- United States Patent no. 12,633,624, issued on May 19, was assigned to Samsung SDI Co. Ltd. (Yongin-si, South Korea).

"Rechargeable battery pack" was invented by Hyeok Lee (Yongin-si, South Korea), Kilseok Lee (Yongin-si, South Korea), Soomin Ahn (Yongin-si, South Korea), Beomjoo Kim (Yongin-si, South Korea), Jaeho Kim (Yongin-si, South Korea), Heonhee Kim (Yongin-si, South Korea), Jisoon Lim (Yongin-si, South Korea) and Eungi Heo (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rechargeable battery pack includes: a battery housing having an accommodation space; a plurality of cell modules in the accommodation space an having a plurality of unit battery cell...