ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,549,870, issued on Feb. 10, was assigned to ams Sensors Belgium BVBA (Berchem, Belgium).

"Imaging device, optoelectronic device and method for operating an imaging device" was invented by Pieter De Wit (Dessel, Belgium), Adi Xhakoni (Kessel Lo, Belgium) and Koen Ruythooren (Hever, Belgium).

According to the abstract* released by the U.S. Patent & Trademark Office: "An image sensor includes a pixel array having a first pixel group and a second pixel group. Each pixel group includes a plurality of pixels, with each pixel having a photosensitive element, a sense node and a sample-and-hold stage. A driver circuit of the image sensor, during an exposure phase, is configured to operate the...