ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,705, issued on June 23, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).
"Illumination system and projection device" was invented by Jui Chang (Hsin-Chu, Taiwan), Kuan-Ta Huang (Hsin-Chu, Taiwan) and Jo-Han Hsu (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An illumination system providing an illumination beam includes a light source module generating first to third color beams, a light splitting and combining element, a beam expanding and collimating module, a reflecting element, and a light combining module. The first and second color beams are reflected by the light splitting and combining element after being transmitted to ...