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:
Dec. 02, 2014
Filed:
Jul. 01, 2011
Applicants:
Maxime Forster, Lyons, FR;
Erwann Fourmond, Villeurbanne, FR;
Jacky Stadler, Reignier, FR;
Roland Einhaus, Bourgoin Jallieu, FR;
Hubert Lauvray, La Garenne Colombes, FR;
Inventors:
Maxime Forster, Lyons, FR;
Erwann Fourmond, Villeurbanne, FR;
Jacky Stadler, Reignier, FR;
Roland Einhaus, Bourgoin Jallieu, FR;
Hubert Lauvray, La Garenne Colombes, FR;
Assignees:
Apollon Solar, Lyons, FR;
Siltronix, Archamps, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 21/04 (2006.01); H01L 21/324 (2006.01); C30B 11/04 (2006.01); C30B 15/04 (2006.01);
U.S. Cl.
CPC ...
H01L 21/324 (2013.01); C30B 11/04 (2013.01); C30B 15/04 (2013.01);
Abstract
A feedstock of semiconductor material is placed in a crucible. A closed sacrificial recipient containing a dopant material is placed in the crucible. The content of the crucible is melted resulting in incorporation of the dopant in the molten material bath. The temperature increase is performed under a reduced pressure.