ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,487,290, issued on Dec. 2, was assigned to Honor Device Co. Ltd. (Shenzhen, China).
"Charging/discharging protection circuit, terminal device, and battery discharging control method" was invented by Xinyu Liu (Shenzhen, China) and Xialing Zhang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The charging/discharging protection circuit comprises a power supply end, a grounding end, and an under-voltage protection threshold control end; the power supply end is connected to a positive electrode of a battery; the grounding end is connected to a negative electrode of the battery; the under-voltage protection threshold control end is configured...