ALEXANDRIA, Va., May 12 -- United States Patent no. 12,625,192, issued on May 12, was assigned to LG ENERGY SOLUTION LTD. (Seoul, South Korea).
"Device, system, and method for performance estimation of rechargeable battery" was invented by Ji Hye Park (Daejeon, South Korea) and Wontae Joe (Daejeon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Discussed are a device, a system and a method for estimating a performance of a rechargeable battery. The device can include a current sensor to measure a discharge current output from a rechargeable battery during a discharge period in which the rechargeable battery is discharged from a predetermined reference voltage with a constant voltage, and a contro...