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:
Dec. 13, 2005
Filed:
Nov. 05, 2001
Hubert Moriceau, St Egreve, FR;
Bernard Aspar, Rives, FR;
Eric Jalaguier, Saint Martin d'Uriage, FR;
Fabrice Letertre, Grenoble, FR;
Hubert Moriceau, St Egreve, FR;
Bernard Aspar, Rives, FR;
Eric Jalaguier, Saint Martin d'Uriage, FR;
Fabrice Letertre, Grenoble, FR;
Abstract
The invention relates to a process for manufacturing a stacked structure comprising at least one thin layer bonding to a target substrate, comprising the following steps: a) formation of a thin layer starting from an initial substrate, the thin layer having a free face called the first contact face, b) putting the first contact face into bonding contact with a face of an intermediate support, the structure obtained being compatible with later thinning of the initial substrate, c) thinning of the said initial substrate to expose a free face of the thin layer called the second contact face and opposite the first contact face, d) puffing a face of the target substrate into bonding contact with at least part of the second contact face, the structure obtained being compatible with later removal of all or some of the intermediate support, e) removal of at least part of the intermediate support in order to obtain the said stacked structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile