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:
Jun. 28, 2022
Filed:
Oct. 31, 2018
Applicant:
Soitec, Bernin, FR;
Inventors:
Bruno Ghyselen, Seyssinet, FR;
Jean-Marc Bethoux, La Buisse, FR;
Assignee:
Soitec, Bernin, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/762 (2006.01); H01L 41/313 (2013.01);
U.S. Cl.
CPC ...
H01L 21/76254 (2013.01); H01L 41/313 (2013.01);
Abstract
A method for manufacturing a film on a support having a non-flat surface comprises: providing a donor substrate having a non-flat surface, forming an embrittlement zone in the donor substrate so as to delimit the film to be transferred, forming the support by deposition on the non-flat surface of the film to be transferred, and detaching the donor substrate along the embrittlement zone, so as to transfer the film onto the support.