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:
May. 05, 2020
Filed:
Aug. 08, 2016
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Abstract
A method for manufacturing a semiconductor structure, including: direct bonding a substrate to be handled with a handle substrate via a bonding layer covering the handle substrate, to form a temporary structure capable of withstanding technological steps; disassembling the temporary structure at the bonding layer to separate the substrate to be handled from the handle substrate; and a prior depositing the bonding layer onto the handle substrate and/or onto the substrate to be handled, the bonding layer including a porous material including, an inorganic matrix and organic compounds connected or not to the matrix, and the disassembling is carried out by providing a thermal budget for disassembly to the intermediate structure, the providing resulting in a spontaneous disassembly of the temporary structure occurring at the bonding layer.