ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,478,204, issued on Nov. 25, was assigned to Winner Industry Co. Ltd. (Dongguan, China) and Winners Group Industies Co. Ltd. (Industrial Park, China).
"Christmas tree with built-in intelligent light control circuit technological RGB lights" was invented by Junhao Cai (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The Christmas tree with built-in intelligent light control circuit technological RGB lights includes a bearing base, a trunk and an intelligent control unit, wherein the bearing base includes a support ring, and receiving slots are provided on a top of the supporting ring uniformly and vertically. Also, a plurality of first slot...