ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,482,222, issued on Nov. 25, was assigned to Varjo Technologies Oy (Helsinki).

"Correcting images captured with metalenses using different illumination characteristics" was invented by Mikko Ollila (Tampere, Finland) and Mikko Strandborg (Hangonkyla, Finland).

According to the abstract* released by the U.S. Patent & Trademark Office: "An imaging system includes a controllable light source; an image sensor; metalens for focusing incoming light onto the image sensor; and processor(s). The processor(s) is configured to control a light source using a first illumination intensity and/or first illumination wavelength, while controlling the image sensor to capture first image; control the li...