The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 11, 2025
Filed:
Apr. 13, 2022
Trumpf Laser—und Systemtechnik Gmbh, Ditzingen, DE;
Marc Gronle, Stuttgart, DE;
TRUMPF LASER-UND SYSTEMTECHNIK GMBH, Ditzingen, DE;
Abstract
A method for operating a manufacturing device for additive manufacturing of a three-dimensional object includes irradiating a subregion of a build material within a building zone in which a beam of a beam source is directed onto the build material by a scanning unit. An amount of energy introduced is chosen such that the build material is solidified, so that a subregion of the three-dimensional object to be manufactured is formed. The method further includes controlling at least one irradiation parameter that characterizes the irradiation such that the irradiation parameter lies in a process window that changes location-dependently over an area of the building zone. The process window presets a relationship between a sensor signal detected by a sensor unit and permissible values for the irradiation parameter.