US Patent Issued to Honda Motor on Feb. 25 for "Learning method and open circuit voltage estimation method of open circuit voltage estimation model of secondary battery, and state estimation method of secondary battery" (Japanese Inventor)

ALEXANDRIA, Va., Feb. 26 -- United States Patent no. 12,235,325, issued on Feb. 25, was assigned to Honda Motor Co. Ltd. (Tokyo).

"Learning method and open circuit voltage estimation method of open circuit voltage estimation model of secondary battery, and state estimation method of secondary battery" was invented by Minoru Uoshima (Wako, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A learning method of an open circuit voltage estimation model includes training the open circuit voltage estimation model to learn a relationship of the open circuit voltage estimation input data obtained by preprocessing terminal currents and terminal voltages of a secondary battery with an open circuit voltage of the se...