US Patent Issued to SHENZHEN FUNPOWER GENERAL TECHNOLOGY on Dec. 30 for "Control circuit and circuit of multi-speed ceiling fan with light" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,680, issued on Dec. 30, was assigned to SHENZHEN FUNPOWER GENERAL TECHNOLOGY Co. LTD. (Shenzhen, China).

"Control circuit and circuit of multi-speed ceiling fan with light" was invented by Biaowei Tao (Shenzhen, China) and Zhengwei Li (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a control circuit and a circuit of multi-speed ceiling fan with light. The control circuit includes a unidirectional controllable circuit, a bidirectional controllable circuit, and a regulation circuit. The unidirectional controllable circuit is connected to a mechanical switch and a load. The regulation circuit is connected to the unidirecti...