ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,323, issued on Oct. 28, was assigned to LG Energy Solution Ltd. (Seoul, South Korea).
"Battery diagnosis device, battery diagnosis method, battery pack, and electric vehicle" was invented by Young-Jin Kim (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery diagnosis apparatus includes a voltage sensor to generate a voltage signal indicating a battery voltage of a battery, a current sensor to generate a current signal indicating a battery current flowing through the battery and a control circuit. The control circuit determines a measured capacity curve over a predetermined set voltage range based on the voltage signal and t...