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:
Feb. 16, 2021
Filed:
Nov. 08, 2017
General Electric Company, Schenectady, NY (US);
Justin Mamrak, Loveland, OH (US);
Zachary Fieldman, Marina Del Ray, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
A method, apparatus, and program for calibrating an additive manufacturing apparatus. In one aspect, a method is disclosed for calibrating an additive manufacturing apparatus. The method includes forming a first solidified portion within a first scan region, wherein the solidified portion within the first scan region is formed by irradiating a build material while a build unit is in a first location. The method further includes forming a second solidified portion within a second scan region, wherein the second solidified portion within the second scan region is formed by irradiating a build material while a build unit is in a second location different from said first location. An alignment of the additive manufacturing apparatus determined based on the detected alignment of the first solidified portion and the second solidified portion.