US Patent Issued to Varjo Technologies 0y on Sept. 30 for "Adjustable colour filter array using liquid crystal device" (Finnish Inventors)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,432,464, issued on Sept. 30, was assigned to Varjo Technologies 0y (Helsinki).

"Adjustable colour filter array using liquid crystal device" was invented by Mikko Ollila (Tampere, Finland) and Mikko Strandborg (Hangonkyla, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is imaging system with an image sensor having photo-sensitive cells arranged on photo-sensitive surface of image sensor; colour filter array (CFA) arranged on optical path of photo-sensitive surface, CFA with: first, second, third and fourth types of colour filters that allow wavelengths lying in first, second, third wavelength ranges, respectively, to pass through; and ...