ALEXANDRIA, Va., June 9 -- United States Patent no. 12,287,276, issued on April 29, was assigned to LIQBIO BIOMEDICAL COMPANY Ltd. (New Taipei, Taiwan).

"Detecting device for detecting biological particles and detecting method thereof" was invented by Tzu-Keng Chiu (New Taipei, Taiwan), Yu-Xian Zhu (Hsinchu County, Taiwan), Chi-Kun Ohyang (Taoyuan, Taiwan) and Cheng-Fang Yang (New Taipei, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A detecting device for detecting biological particles includes an optical system including an excitation light source, a filter and spectroscope group, a photomultiplier tube, and a charge-coupled device. The excitation light source illuminates the biological particles o...