ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,379,424, issued on Aug. 5, was assigned to Honda Motor Co. Ltd. (Tokyo).

"Battery state diagnosing device, battery state diagnosing method, and storage medium" was invented by Takuma Kawahara (Wako, Japan) and Yuki Sato (Utsunomiya, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A battery state diagnosing device includes: an acquisition unit configured to acquire time-series data including at least a current value and a voltage value of a battery; a deterioration state estimating unit configured to estimate an index value associated with a deterioration state of the battery on the basis of the time-series data; a reliability evaluating unit configu...