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:
Apr. 05, 2022
Filed:
Jun. 18, 2018
Applicant:
Hewlett-packard Development Company, L.p., Spring, TX (US);
Inventors:
Wesley R Schalk, Vancouver, WA (US);
Arthur H Barnes, Vancouver, WA (US);
Morgan T Schramm, Vancouver, WA (US);
Xin Cheng, Vancouver, WA (US);
Miguel Angel Lopez Alvarez, Vancouver, WA (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G05B 19/042 (2006.01); B29C 64/393 (2017.01); B33Y 30/00 (2015.01); B33Y 50/02 (2015.01); B29C 64/232 (2017.01);
U.S. Cl.
CPC ...
B29C 64/393 (2017.08); B29C 64/232 (2017.08); B33Y 30/00 (2014.12); B33Y 50/02 (2014.12); G05B 19/042 (2013.01); G05B 2219/23287 (2013.01);
Abstract
In one example, a control process for an additive manufacturing machine includes displacing a platform, measuring the actual displacement of the platform, determining that the actual displacement varies from a nominal displacement, and determining an amount of an agent to be applied to build material layered on the displaced platform based on the determined variation.