ALEXANDRIA, Va., April 15 -- United States Patent no. 12,601,454, issued on April 14.
"Solar-powered waterproof decorative lamp" was invented by Yukun Wei (Sichuan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to the technical field of lighting fixtures, specifically a solar-powered waterproof decorative lamp, comprising: a lower shell; an upper shell, joined with the lower shell; a sealing ring, arranged between the lower shell and the upper shell for sealing the lower shell and the upper shell; an electronic assembly, arranged between the lower shell and the upper shell for providing a light source and power supply for the decorative lamp; and a photovoltaic power gen...