ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,748, issued on Nov. 3, was assigned to ACTUTEK Corp. (Taoyuan City, Taiwan).
"Optical system" was invented by Chih-Wei Weng (Taoyuan City, Taiwan), Shu-Shan Chen (Taoyuan City, Taiwan) and Yung-Hsien Yeh (Taoyuan City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical system is provided. The optical system includes a light source module and an adjustment assembly. The light source module emits a light source. The light source includes a first light and a second light. The adjustment assembly corresponds to the first light and the second light. The wavelength of the first light and the wavelength of the second light are different."
The...