US Patent Issued to DENSO on Sept. 29 for "Battery remaining quantity estimation apparatus" (Japanese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,748,155, issued on Sept. 29, was assigned to DENSO Corp. (Kariya, Japan).

"Battery remaining quantity estimation apparatus" was invented by Yuki Hori (Kariya-city, Japan), Masaki Uchiyama (Kariya-city, Japan) and Taisuke Kurachi (Kariya-city, Japan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A battery remaining quantity estimation apparatus estimates a remaining quantity of a secondary battery based on a charging parameter correlated with charging time of the secondary battery and a rate of change of a voltage of the secondary battery relative to the charging parameter. This estimation apparatus determines whether a predetermined condition is met. T...