ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,771, issued on Oct. 28, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Battery rack, power storage device, and data storage device" was invented by Hee-Chan Kim (Daejeon, South Korea), Seung-Jun Lee (Daejeon, South Korea), Kown Son (Daejeon, South Korea), Kyung-Min Lee (Daejeon, South Korea), Goan-Su Jung (Daejeon, South Korea), Sang-Woo Hong (Daejeon, South Korea) and Jong-Soo Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The battery rack includes: a plurality of battery modules; a rack case configured to store the plurality of battery modules; a control unit configured to control charging and discharging ...