ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,723,735, issued on Sept. 1.
"Mobile lighting source and control method therefor" was invented by Wenjie Li (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mobile lighting source and control method therefor. The mobile lighting source includes a light source and a lens, where the lens and the light source are disposed coaxially. The light source includes several light regions, the light regions are disposed coaxially, and each of the light regions includes one or several light emitting units. The lens includes several light receiving members, the light receiving members are disposed coaxially, and the light receiving members project re...