ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,323, issued on Aug. 25, was assigned to ASIA VITAL COMPONENTS (CHINA) Co. LTD. (Shenzhen, China).
"Three-phase driven stator structure and fan using same" was invented by Liqiu Liang (Shenzhen, China) and Heyan Liu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A three-phase stator structure includes a plurality of laminated substrates, each of which is provided with a tracing layer, a plurality of through holes, and a plurality of electrical connection vias. The tracing layer consists of a plurality of induction coils, which are respectively arranged around an outer side of one of the through holes. The electrical connection vias a...