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:
Feb. 19, 2013
Filed:
May. 27, 2010
Laurent Mollard, Grenoble, FR;
Guillaume Bourgeois, Grenoble, FR;
Franck Henry, Meylan, FR;
Bernard Pelliciari, Saint Egreve, FR;
Laurent Mollard, Grenoble, FR;
Guillaume Bourgeois, Grenoble, FR;
Franck Henry, Meylan, FR;
Bernard Pelliciari, Saint Egreve, FR;
Abstract
A chamber for annealing a semi-conductor material of II-VI type having a first area for storing an element of group II of the periodic table and a second area designed to receive the semi-conductor material of II-VI type. The chamber s equipped with a separating partition at the level of an intermediate area. This separating partition is provided with a passage aperture equipped with gas anti-reverse flow means to ensure one-way passage of the element of group II of the periodic table, in vapor phase, from the first area to the second area. This chamber is heated by heating means enabling the two areas to be heated independently.