ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,775,203, issued on Oct. 27, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).

"Projection device and color wheel module" was invented by Wen-Ching Ho (Hsin-Chu, Taiwan) and Shi-Wen Lin (Hsin-Chu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A projection device including a casing, an illumination system, a light valve, a first casing member, a second casing member and a projection lens. A color wheel module of the illumination system includes a fixing base, an optical assembly, a first connecting assembly and a second connecting assembly. A driving assembly of the optical assembly is connected to a center of a disk of the optical assembly. On...