ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,600, issued on Feb. 17, was assigned to Ergomotion Inc. (Goleta, Calif.).

"Underbed illumination system and method" was invented by Jordan Visser (Byron Center, Mich.), Cort C. Corwin (Grand Haven, Mich.) and Eric Bryant (Nunica, Mich.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An underbed illumination system includes a sensor, one or more lights, and a controller. The sensor is mountable to an underside of a bed and has a field of view that extends to left, foot, and right sides of the bed. The one or more lights are configured to mount to the bed and output light downward from the bed. The controller is configured to detect a person with the s...