US Patent Issued to Beijing Big Moment Technology on Dec. 23 for "Method for estimating battery capacity based on dynamic filter algorithm" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,504,479, issued on Dec. 23, was assigned to Beijing Big Moment Technology Co. Ltd. (Beijing).

"Method for estimating battery capacity based on dynamic filter algorithm" was invented by Ming Lei (Wuhan, China) and Zhiguo Liu (Sichuan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for estimating battery capacity of a battery, includes: sampling a series of voltages across a sensor resistor coupled to the battery when a current flows through the sensor resistor under conditions of default time and default temperature, and recording the voltages as sample voltages; calculating average filtering voltages by filtering white noise in the sample...