ALEXANDRIA, Va., March 17 -- United States Patent no. 12,578,079, issued on March 17, was assigned to SHENZHEN AURORA TECHNOLOGY Ltd. (Shenzhen, China).
"Color-changing lampshade and lamp" was invented by Qingbo Xie (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a color-changing lampshade and a lamp. The color-changing lampshade includes an upper cover, a waterproof ring, a substrate and a color-changing coating. The upper cover encloses a light outlet. The substrate is a transparent component, and the substrate is provided with a first side and a second side opposite to the first side. The upper cover extends along the periphery of the substrate; the upper cover leans against ...