United States
US 12,697,770 B2
Additive manufacturing system for object creation from powder using a high flux laser for two-dimensional printing
US 12,697,770 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-04. Applicant: Seurat Technologies, Inc. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- Seurat Technologies, Inc.
- Inventors
- Ning Duanmu; James A. DeMuth; Andrew J. Bayramian; Yiyu Shen; Drew W. Kissinger
- Publication date
- 2026-08-04
- Filing date
- 2024-05-15
- Document type
- B2 Granted patent
- Also written as
- US 12,697,770 B2 · US12697770 · 12697770
Abstract
A method of additive manufacture is disclosed. The method can include providing an enclosure surrounding a powder bed and having an atmosphere including helium gas. A high flux laser beam is directed at a defined two dimensional region of the powder bed. Powder is melted and fused within the defined two dimensional region, with less than 50% by weight of the powder particles being displaced into any defined two dimensional region that shares an edge or corner with the defined two dimensional region where powder melting and fusing occurs.
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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