Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Chrystelle Lagahe-Blanchard0
Bernard Aspar0
Date of Patent
October 5, 2010
Patent Application Number
11628615
Date Filed
June 2, 2005
Patent Primary Examiner
Patent abstract
The invention concerns a method for preparing a thin layer (28) 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 (25), and of at least one layer, called first barrier layer (22), the adhesive layer being made of a material of which etching presents selectivity in relation to the material of the barrier layer.
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