ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,507,890, issued on Dec. 30, was assigned to PIXART IMAGING INC. (Hsin-Chu, Taiwan).
"Method of identifying iris" was invented by Yu-Hao Huang (Hsin-Chu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of identifying an iris includes: providing incident beams entering an eye locating at a reference position; setting a first, a second and a third reference point for locating the eye at the reference position; forming a first, a second and a third measuring glint by the incident beams after the eye moves from the reference position to a measuring position, and positions of the first, the second and the third measuring glint corresponding to ...