ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,113, issued on Feb. 17, was assigned to Techtronic Cordless GP (Anderson, S.C.).
"Device and method for motor braking" was invented by Bao An Zhang (Dongguan, China), Zi Cong Chen (Dongguan, China), Li Hua Xie (Dongguan, China), Chao Wen (Dongguan, China) and Yong Min Li (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a motor braking device for a N-phase brushless motor. The motor braking device includes a switching circuit adapted to connect the N-phase brushless motor to a power supply, the switching circuit comprising a high side switch group and a low side switch group, each of the high side switch group and the low s...