ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,422,335, issued on Sept. 23, was assigned to Fraunhofer-Gesellschaft zur forderung der angewandten Forschung e.V. (Munich).

"Calibration of a light-field generation device" was invented by Christian Kludt (Karlsruhe, Germany) and Marcos Lopez Martinez (Karlsruhe, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method for calibrating a light field generating device, which has a display unit with pixels for generating light and a lens field unit with optical lenses for deflecting the light generated by the display unit, and a control unit for controlling the display unit, each lens of the lens field unit being assigned a plurality o...