US Patent Issued to LG ENERGY SOLUTION on Aug. 18 for "Battery diagnosis device, battery pack, battery system, and battery diagnosis method" (South Korean Inventor)

ALEXANDRIA, Va., Aug. 18 -- United States Patent no. 12,710,476, issued on Aug. 18, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Battery diagnosis device, battery pack, battery system, and battery diagnosis method" was invented by Hyun-Jun Lee (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A battery diagnosis device according includes a memory configured to store an observation matrix including a plurality of observation voltage vectors indicating a time-series of cell voltage of each of battery cells, and a controller configured to determine a plurality of principal component vectors, a plurality of singular values and a plurality of coefficient vectors from the obser...