US Patent Issued to BYD on March 17 for "Battery capacity estimation method and apparatus, and computer storage medium" (Chinese Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,578,393, issued on March 17, was assigned to BYD Co. Ltd. (Shenzhen, China).

"Battery capacity estimation method and apparatus, and computer storage medium" was invented by Shiwei Shu (Shenzhen, China), Tianyu Feng (Shenzhen, China) and Linwang Deng (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of obtaining battery capacity, includes: acquiring a voltage-capacity curve of a battery; performing differentiation on the voltage-capacity curve to obtain a voltage differential-capacity curve; identifying wave crests in the voltage differential-capacity curve; calculating heights and widths between each wave crest and the adjacent w...