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:
Jun. 30, 2020
Filed:
Mar. 03, 2017
General Electric Company, Schenectady, NY (US);
Michael Evans Graham, Slingerlands, NY (US);
Lang Yuan, Niskayuna, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
A controller for use in an additive manufacturing system including at least one laser device configured to generate at least one melt pool in powdered material including a processing device and a memory device. The controller is configured to generate at least one control signal to control a power output of the at least one laser device throughout at least one scan path across the layer of powdered material, the scan path generated at least partially based on a functional relationship between a plurality of points of a generating path and each point of a plurality of points of the scan path. The controller is further configured to generate a non-uniform energy intensity profile for the scan path, and transmit the control signal to the laser device to emit at least one laser beam to generate at least one melt pool.