ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,523,703, issued on Jan. 13, was assigned to NINGDE AMPEREX TECHNOLOGY Ltd. (Ningde, China).
"Battery discharge undervoltage protection method, battery apparatus, and electric apparatus" was invented by Zhengbin Shen (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A battery discharge undervoltage protection method includes: acquiring a temperature and a first voltage of a battery; determining, based on the temperature, a depth of discharge of the battery; determining, based on the first voltage, a first remaining capacity proportion of the battery; and determining, based on the first remaining capacity proportion, the depth of discharge a...