ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,491,562, issued on Dec. 9, was assigned to EOS GmbH Electro Optical Systems (Krailling, Germany).
"Laser center dependent exposure strategy" was invented by Sarah Brandt (Munich) and Alexander Frey (Munich).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a method for controlling an energy input device of an additive manufacturing device. A beam bundle deflection center is assigned to each of the number of beam bundles from which this beam bundle is directed onto the build plane. Each beam bundle deflection center is assigned a projection center corresponding to a perpendicular projection of the position of the beam bundle deflection center ont...