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. 11, 2022
Filed:
Nov. 21, 2018
Soitec, Bernin, FR;
Michel Bruel, Veurey-voroize, FR;
SOITEC, Bernin, FR;
Abstract
A method for transferring a superficial layer from a detachable structure comprises the following steps: a) supplying the detachable structure comprising: •a support substrate, •a detachable layer arranged on the support substrate along a main plane and comprising a plurality of walls that are separated from one another, each wall having at least one side that is perpendicular to the main plane; •a superficial layer arranged on the detachable layer along the main plane; b) applying a mechanical force configured to cause said walls to bend, along a direction that is secant to said side, until causing the mechanical rupture of the walls, in order to detach the superficial layer from the support substrate.