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:
Oct. 05, 2010
Filed:
Jun. 02, 2005
Applicants:
Bernard Aspar, Rives, FR;
Chrystelle Lagahe-blanchard, St-Joseph-de-Riviere, FR;
Inventors:
Bernard Aspar, Rives, FR;
Chrystelle Lagahe-Blanchard, St-Joseph-de-Riviere, FR;
Assignee:
S.O.I.Tec Silicon On Insulator Technologies, Bernin, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention concerns a method for preparing a thin layer () or a chip to be transferred onto another substrate, this method including the realization, above the surface of said thin layer or said chip, of at least one layer, called adhesive layer (), and of at least one layer, called first barrier layer (), the adhesive layer being made of a material of which etching presents selectivity in relation to the material of the barrier layer.