ALEXANDRIA, Va., June 2 -- United States Patent no. 12,643,647, issued on June 2, was assigned to ZHONGSHAN YATAI ELECTRIC APPLIANCES Co. LTD. (Guangdong, China).

"Detachable motor assembly and communication module" was invented by Kei Kun Ho (Macau).

According to the abstract* released by the U.S. Patent & Trademark Office: "A motor control system includes a housing and a mounting assembly. The housing includes a control module, a power motor, a steering motor, an electrification structure, and a communication structure. The housing is configured to be removably mounted within the mounting assembly. The communication structure includes a first signal line and a second signal line. The first signal line extends from the control module to ...