ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,385,612, issued on Aug. 12.
"Dynamic lunar eclipse lamp" was invented by Yuanting Xin (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A dynamic lunar eclipse lamp is provided, which includes a blocking piece including a transparent area and a circular opaque area, the opaque area is provided at a non-central position of the blocking piece; an imaging lens provided on one side of the blocking piece, one end of the imaging lens is provided with a Fresnel lens, a non-central position on the Fresnel lens is provided with an image, and the imaging lens is configured to project the image onto a non-central position on the blocking piece, a pos...