US Patent Issued to PIXART IMAGING on Sept. 30 for "Tracking device and electronic device having two image sensors" (Taiwanese Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,429,592, issued on Sept. 30, was assigned to PIXART IMAGING INC. (Hsin-Chu County, Taiwan).

"Tracking device and electronic device having two image sensors" was invented by Hui-Hsuan Chen (Hsin-Chu County, Taiwan), Cheng-Lin Yang (Hsin-Chu County, Taiwan) and Tzu-Yu Chen (Hsin-Chu County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A tracking device including an image sensor, a light source and a processor is provided. The image sensor senses reflected light or scattered light formed by the light source illuminating a work surface. The processor calculates a trace of the tracking device according to one of the reflected light and the scattere...