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:
Mar. 01, 2022
Filed:
Jul. 20, 2016
Applicant:
Hewlett-packard Development Company, L.p., Houston, TX (US);
Inventors:
James Elmer Abbott, Jr., Corvallis, OR (US);
Vladek Kasperchik, Corvallis, OR (US);
Assignee:
Hewlett-Packard Development Company, L.P., Spring, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 64/165 (2017.01); B29C 64/129 (2017.01); B33Y 70/00 (2020.01); B33Y 10/00 (2015.01); B28B 1/00 (2006.01); B29C 64/364 (2017.01); B29C 64/124 (2017.01); B33Y 70/10 (2020.01); B29C 35/08 (2006.01);
U.S. Cl.
CPC ...
B28B 1/001 (2013.01); B29C 64/129 (2017.08); B29C 64/165 (2017.08); B33Y 10/00 (2014.12); B33Y 70/00 (2014.12); B29C 2035/0855 (2013.01); B29C 2035/0861 (2013.01);
Abstract
A method for additive manufacturing includes: forming a three-dimensional object by: depositing a layer of a powdered build material onto a surface; selectively depositing a liquid comprising a susceptor onto the layer of the powdered build material in a pattern; and heating the object by electromagnetic radiation with a microwave or radio wave frequency, in an atmosphere including oxygen, to a temperature sufficient to sinter the powdered build material.