US Patent Issued to DONGGUAN DIRECT DRIVE TECHNOLOGY on April 21 for "Direct drive motor and intelligent device" (Chinese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,563, issued on April 21, was assigned to DONGGUAN DIRECT DRIVE TECHNOLOGY Ltd. (Dongguan, China).

"Direct drive motor and intelligent device" was invented by Di Zhang (Dongguan, China), Yanan Yu (Dongguan, China), Zhilong Zhu (Dongguan, China) and Ying Liu (Dongguan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A direct drive motor includes a base, a stator assembly provided on the outer periphery of the base, a rotating shaft assembly provided in the base, and a rotor assembly connected to the rotating shaft assembly and covering the stator assembly. The base includes an inner end, an outer end, and a receiving chamber passing through the ...