ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,485,795, issued on Dec. 2, was assigned to Robert Bosch GmbH (Germany).

"Reinforcement learning for continued learning of optimal battery charging" was invented by Reinhardt Klein (Mountain View, Calif.), Nikhil Ravi (Redwood City, Calif.), Christoph Kroener (Freiberg am Neckar, Germany) and Jared Evans (Sunnyvale, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and systems of optimizing battery charging are disclosed. Battery state sensors are used to determine anode overpotential of a battery multiple times during multiple charge cycles. In a first phase, a reinforcement learning model (e.g., actor-critic model) is trained with rewards gi...