ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,493,233, issued on Dec. 9, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).
"Projection apparatus" was invented by Jen-Yu Shie (Hsin-Chu, Taiwan), Kuang-Hsiang Chang (Hsin-Chu, Taiwan), Hung-Pin Chen (Hsin-Chu, Taiwan) and Heng Li (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A projection apparatus, including an illumination system, a light valve, a first movable reflector, a first projection lens, a second projection lens, and a driving module, is provided. The illumination system is configured to provide an illumination light beam. The driving module is connected to the first movable reflector and is configured to drive the first...