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:
Jan. 31, 2012
Filed:
Apr. 09, 2004
Applicant:
Alain Straboni, Buxerolles, FR;
Inventor:
Alain Straboni, Buxerolles, FR;
Assignees:
Centre National de la Recherche Scientifique, Paris, FR;
Universite de Poitiers, Poitiers, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for forming a semiconductor material obtained by sintering powders and to a semiconductor material. The method comprises a compression and heat treatment stage such that one part of the powder is melted or becomes viscous. The material can be used in the photovoltaic field.