ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,702, issued on June 23, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).
"Optical engine module and projection apparatus" was invented by Cheng-Yu Yeh (Hsin-Chu, Taiwan), Tung-Chou Hu (Hsin-Chu, Taiwan) and Wen-Yen Chung (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "An optical engine module and a projection apparatus are provided. The optical engine module is adapted for a projection apparatus. The optical engine module includes a casing, an optical element, a fixing member, and a heat dissipation fin group. The optical element is disposed in the casing. The optical element has a first surface, a second surface, and a pluralit...