ALEXANDRIA, Va., March 19 -- United States Patent no. 12,253,570, issued on March 18, was assigned to ROBERT BOSCH GMBH (Stuttgart, Germany).
"Method for determining a state of health of at least one electrochemical energy store" was invented by Christian Simonis (Leonberg, Germany) and Christoph Woll (Gerlingen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for determining a state of health of at least one electrochemical energy store includes bringing the electrochemical energy store to a predefined voltage state, after which the electrochemical energy store is discharged for a predefined time period and using predefined electric currents, and determining a rate of voltage change during t...