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:
Sep. 22, 2026
Filed:
Oct. 28, 2021
Applicant:
Seurat Technologies, Inc., Wilmington, MA (US);
Inventors:
Francis L. Leard, Sudbury, MA (US);
James A. Demuth, Woburn, MA (US);
Andrew J. Bayramian, Marblehead, MA (US);
Susanne Kras, Chelmsford, MA (US);
William H. Clauson, Nashua, NH (US);
Craig Garvin, Cambridge, MA (US);
Matthew Murachver, Long Beach, CA (US);
Assignee:
Seurat Technologies, Inc., Wilmington, MA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 64/282 (2017.01); B22F 10/28 (2021.01); B22F 12/45 (2021.01); B29C 64/153 (2017.01); B29C 64/268 (2017.01); B29C 64/286 (2017.01); B33Y 30/00 (2015.01); B28B 1/00 (2006.01); B33Y 10/00 (2015.01);
U.S. Cl.
CPC ...
B29C 64/282 (2017.08); B22F 12/45 (2021.01); B29C 64/268 (2017.08); B29C 64/286 (2017.08); B33Y 30/00 (2014.12); B22F 10/28 (2021.01); B28B 1/001 (2013.01); B29C 64/153 (2017.08); B33Y 10/00 (2014.12);
Abstract
An additive manufacturing system includes a high power laser to form a high fluence laser beam. A 2D patternable light valve having a structure responsive to electron emission is positioned to receive and pattern light received from the high power laser.