ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,944, issued on Sept. 29, was assigned to HEXAGON INNOVATION HUB GMBH (Heerbrugg, Switzerland).

"Surveying device comprising a range imaging sensor and a settable target illuminator to provide an area illumination in different illumination states" was invented by Jurg Hinderling (Marbach, Switzerland), Simon Bestler (Langenargen, Germany) and Andreas Walser (St. Gallen, Switzerland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A surveying device embodied as total positioning system or total station, wherein the surveying device comprises a laser distance measuring module configured to generate a distance measuring beam for a single point measuremen...