ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,816, issued on Aug. 4, was assigned to Nanjing Chervon Industry Co. Ltd. (Nanjing, China).
"Power tool and control method thereof" was invented by Guang Li (Nanjing, China), Yanqing Xu (Nanjing, China), Hailong Wang (Nanjing, China) and Bing Liu (Nanjing, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power tool includes: a functional element; an electric motor including a stator and a rotor and configured to drive the functional element to rotate; a power supply module configured to supply power to the electric motor; a driver circuit electrically connected to the electric motor and the power supply module and configured to apply a voltage o...