ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,454,191, issued on Oct. 28, was assigned to Bayerische Motoren Werke AG (Munich).
"Method, apparatus, system, electric vehicle, computer program and storage medium for charging or discharging a cell of an electric energy store by considering a complex impedance and a temperature characteristic of the energy store" was invented by Jan Philipp Schmidt (Holzmaden, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for charging a cell of an electric energy store includes setting the cell into a charging mode; determining a first and a second impedance characteristic, each representative of a complex alternating current impedance of the cell; de...