US Patent Issued to Coretronic on Dec. 16 for "Projector and correction method thereof for correcting geometric distortion of projection image" (Taiwanese Inventors)

ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,501,007, issued on Dec. 16, was assigned to Coretronic Corp. (Hsin-Chu, Taiwan).

"Projector and correction method thereof for correcting geometric distortion of projection image" was invented by Po-Yen Wu (Hsinchu, Taiwan), Chih-Lin Wang (Hsin-Chu, Taiwan) and Chien-Wei Wang (Hsin-Chu, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides a projector and a correction method thereof. The projector includes a ToF sensor, a calculation unit, a control unit, and a projection module. The ToF sensor senses distances between measurement points on a projection surface and the projector in a distance measurement operation. The calculation ...