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:
Jul. 02, 2024
Filed:
Apr. 12, 2023
Xerox Corporation, Norwalk, CT (US);
Palo Alto Research Center Incorporated, Palo Alto, CA (US);
Stuart A. Schweid, Pittsford, NY (US);
David A. Mantell, Rochester, NY (US);
PriyaankaDevi Guggilapu, Webster, NY (US);
David G. Tilley, Williamson, NY (US);
Christopher T. Chungbin, Rochester, NY (US);
Walter Hsiao, San Mateo, CA (US);
Dinesh Krishna Kumar Jayabal, Cary, NC (US);
Daniel Cormier, Pittsford, NY (US);
Xerox Corporation, Norwalk, CT (US);
Abstract
A slicer in a material drop ejecting three-dimensional (3D) object printer identifies the positions and local densities for a plurality of infill lines within a perimeter to be formed within a layer of an object to be formed by the printer. The local density of each infill line is filtered and a control law is applied to the filtered local density to identify an error in the local density compared to a target density. This process is performed iteratively until the error is within a predetermined tolerance range about the target local density. The error is used to generate machine ready instructions to operate the 3D object printer to achieve the target density for the infill lines.