US Patent Issued to Sony Group on May 19 for "Optical filter evaluation device, method, and program" (Japanese Inventor)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,543, issued on May 19, was assigned to Sony Group Corp. (Tokyo).

"Optical filter evaluation device, method, and program" was invented by Katsutoshi Tahara (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "To suppress accuracy deterioration due to an optical filter. An information processing device according to an embodiment includes an irradiation unit (101) that irradiates a sample with light, an optical system (11a, 11b, 11c) that demultiplexes fluorescence from the sample using two or more optical filters, a plurality of photodetectors (12a, 12b) that detect intensities of the respective pieces of fluorescence demultiplexed by the optical syst...