ALEXANDRIA, Va., July 3 -- United States Patent no. 12,347,609, issued on July 1, was assigned to OPPLE LIGHTING Co. LTD. (Shanghai) and SUZHOU OPPLE LIGHTING Co. LTD. (Suzhou, China).

"Inductor framework, inductor device and lamp" was invented by Feng Chen (Suzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses an inductor framework, an inductor device and a lamp. The inductor framework includes a main winding part and at least two conductive welding components; the main winding is configured to fix a winding and has a connection surface, the conductive welding components are under the connection surface and cover the connection surface, and the conductive welding comp...