ALEXANDRIA, Va., March 31 -- United States Patent no. 12,588,813, issued on March 31, was assigned to Crystalvue Medical Corp. (Taoyuan City, Taiwan).

"Optical system and operating method thereof" was invented by William Wang (Taoyuan City, Taiwan), Hsuan-Hao Chao (Tainan City, Taiwan), Sung-Yang Wei (New Taipei City, Taiwan) and Chung-Cheng Chou (Luzhu Township, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "An optical system and an operating method thereof are disclosed. The optical system includes a light source device, a gaze module and a fundus detection device. The light source device includes a light source module, a light intensity modulation module and a lens module. The light source module i...