ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,124, issued on Feb. 17, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Protection apparatus and brushless motor system" was invented by Wingto Fan (Dongguan, China), Weiliang Shu (Dongguan, China), Yanding Liu (Dongguan, China), Qitang Liu (Shenzhen, China) and Hongcheng You (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A protection apparatus and a brushless motor system reduce costs of the brushless motor system and ensure normal operation of a brushless motor. The protection apparatus includes a demagnetization apparatus and a control apparatus. The demagnetization apparatus is configured to be bridged between ...