ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,748,125, issued on Sept. 29, was assigned to ARTERY TECHNOLOGY COMPANY (Hsinchu City, Taiwan).
"Rotational speed estimation method for incremental encoder" was invented by Ming-Tsan Lin (Keelung City, Taiwan), Yi-Shiang Ouyang (Miaoli County, Taiwan) and Zi-Xuan Huang (Nantou County, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rotational speed estimation method for an incremental encoder includes generating a plurality of pulse signals according to a plurality of square waves, detecting a time duration when the pulse signals reach a predetermined amount, and generating a rotational speed of a disc according to the predetermined amount, the ...