ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,461,437, issued on Nov. 4, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).
"Illumination system and projection apparatus" was invented by Chang-Hsuan Chen (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An illumination system configured to provide an illumination beam is provided. The illumination system includes at least two light-combining modules and a light-homogenizing device. One of the at least two light-combining modules includes a light source module and a focusing lens. The light source module is configured to emit an excitation beam, a focusing lens is located between the light source module and the light-homogenizing dev...