US Patent Issued to LG Energy Solution on May 19 for "Battery diagnosis device, battery diagnosis method, battery pack and electric vehicle" (South Korean Inventor)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,684, issued on May 19, 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 of the battery and a control circuit. The control circuit determines a capacity curve indicating a relationship between the battery voltage and a charge capacity in a set voltage rang...