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.

Date of Patent:
Nov. 03, 2026

Filed:

Feb. 09, 2024
Applicant:

Blue Origin Manufacturing, Llc, Huntsville, AL (US);

Inventors:

Lauren Thomas Sagan, Los Angeles, CA (US);

Vernon G. Harris, II, Los Angeles, CA (US);

Patrick Michael Mcgarey, South Pasadena, CA (US);

Albert Ridilla, Kent, WA (US);

Alexander Imbault, Sierra Madre, CA (US);

Eric D. Contreras, San Dimas, CA (US);

Assignee:

Blue Origin Manufacturing, LLC, Huntsville, AL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C30B 15/14 (2006.01); C30B 15/20 (2006.01); C30B 29/06 (2006.01);
U.S. Cl.
CPC ...
C30B 15/14 (2013.01); C30B 15/20 (2013.01); C30B 29/06 (2013.01);
Abstract

Methods and configurations for melting silicon by induction using tantalum as a heat-delivery seed are presented. The tantalum supports induction-generated electrical eddy currents and resultantly heats to relatively high temperatures. The heat of the tantalum then conducts into surrounding silicon, which melts. Because the tantalum does not melt at the relatively low melting temperature of silicon, the tantalum will not contaminate the molten silicon, which may thus have a high purity. The melted silicon may then be used in processes that form thin films on a substrate or ingots.


Find Patent Forward Citations

Quick Actions:

Sagan, Lauren. (2026). Induction melting of silicon using tantalum as a heat-delivery seed (U.S. Patent No. 12781381). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12781381

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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