ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,499,569, issued on Dec. 16, was assigned to INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE (Hsinchu, Taiwan).
"Measurement card, measurement system and measurement method using the same" was invented by Yu-Wei Chang (Kaohsiung, Taiwan), Shih-Fang Yang Mao (Zhubei, Taiwan) and Tien-Yan Ma (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A measurement system includes a camera and a processor. The camera is configured to capture a measurement card image of a measurement card, and the measurement card image includes a number of feature pattern images. The processor is electrically connected to the camera and configured for analyzing the feature ...