ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,445,579, issued on Oct. 14, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).

"Projection device and projection method thereof" was invented by Pen-Ning Kuo (Hsin-Chu, Taiwan) and Fu-Shan Wang (Hsin-Chu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A projection device and a projection method thereof are provided. The projection device includes a spatial modulator, a first optical actuator, a driving circuit, and a control circuit. The spatial modulator modulates a beam to generate an image beam. The driving circuit is coupled to the first optical actuator, determines a swinging mode of the first optical actuator according to an input video s...