ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,657, issued on June 23, was assigned to Qisda Corp. (Taoyuan City, Taiwan).
"Light source module" was invented by Chih-Shiung Chien (Taoyuan City, Taiwan), Ming-Kuen Lin (Taoyuan City, Taiwan) and Tsung-Hsun Wu (Taoyuan City, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A light source module includes a laser light source, first and second dichroic mirrors, a focusing lens, a diffuser module, a light combining element, a reflector, and a diffuser. The laser light source emits a first color light and a second color light along a first direction. The focusing lens includes a first portion and a second portion arranged in the first direction. T...