ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,981, issued on June 24, was assigned to Changzhou Jutai Electronic Co. Ltd. (Changzhou, China).
"Decorative lamp controller" was invented by Wei Huang (Jiangsu, China), Chengqian Pan (Jiangsu, China) and Bin Chen (Jiangsu, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lamp controller, comprising a circuit board, a main housing, a plug-in socket and an output plug-in component, wherein the main housing consists of an upper housing and a lower housing, the upper housing and/or the lower housing are provided with cavities, after the upper housing and the lower housing are combined, an accommodating cavity for assembling the circuit board is fo...