US Patent Issued to LG ENERGY SOLUTION on June 30 for "Internal resistance evaluation device and battery system" (South Korean Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,669,547, issued on June 30, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).

"Internal resistance evaluation device and battery system" was invented by Sung Ju Hong (Daejeon, South Korea), Dong Hyun Kim (Daejeon, South Korea), Hyo Seong An (Daejeon, South Korea) and Geon Choi (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Discussed is a battery system that may include a plurality of battery packs, each of which includes a plurality of battery banks, and a battery management system that calculates a plurality of internal resistance (DCIR) values of the plurality of battery banks in each of the plurality of battery packs...