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:
May. 05, 2026
Filed:
Feb. 08, 2024
3d Systems, Inc., Rock Hill, SC (US);
David Sabo, San Diego, CA (US);
Grant Draper, San Diego, CA (US);
Curtis J. Behrend, San Diego, CA (US);
3D SYSTEMS, INC., Rock Hill, SC (US);
Abstract
A method of manufacturing a 3D article includes operating a 3D printing system including an elevator coupled to a vertical movement mechanism, and a distance sensor. The elevator includes an elevator actuator. The vertical movement mechanism is coupled to the elevator. The build platform includes a build plate having a lower surface. The method includes loading the build platform onto the elevator, operating the vertical movement mechanism to lower the lower surface of the build platform into a measurement range with the distance sensor, scanning the distance sensor along a lateral axis, concurrent with scanning the distance sensor, receiving a signal from the distance sensor indicative of a plurality of vertical locations along the lateral axis of the lower surface of the build platform, and operating the elevator actuator to adjust a height of the lower surface of the build platform.