ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,461,425, issued on Nov. 4, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).
"Projection device" was invented by Wei-Hao Chen (Hsin-Chu, Taiwan) and Ken-Teng Peng (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A projection device includes: an illumination system providing an illumination beam; a light valve arranged on a transmission path of the illumination beam and converting the illumination beam into an image beam; a projection lens arranged on a transmission path of the image beam and projecting the image beam out of the projection device; a first actuating module connecting and moving a first element, so that the image beam shi...