ALEXANDRIA, Va., July 23 -- United States Patent no. 12,368,403, issued on July 22, was assigned to ZHONGSHAN BROAD-OCEAN MOTOR Co. LTD. (Zhongshan, China).

"Motor controller and BLDC motor comprising the same" was invented by Xiansheng Zhang (Zhongshan, China) and Wenqing Bian (Zhongshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A motor controller includes a tap position selection circuit, a micro control unit (MCU), and an inverter circuit. The tap position selection circuit is configured to process a plurality of tap position signals transmit processed tap position signals to the MCU. The MCU is configured to output signals to control the operation of the inverter circuit. The inverter circuit...