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:
Nov. 21, 2017
Filed:
Dec. 16, 2015
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Abstract
There is provided a method for transforming an electronic device from an initial state, wherein the device includes a first substrate and a second substrate, the first and second substrates being joined by means of a bonding interfaced using their respective first faces, wherein the first substrate includes at least one cavity, produced using the first face of the first substrate, the cavity including a bottom bordered by at least one peripheral region and being at least partially filled with a buffer layer, in the bottom of the cavity, and wherein the first face of the second substrate is at least partly opposite the cavity of the first substrate. The method also includes a step of removing the bottom of the cavity of the first substrate from a first face, opposite to the first face of the first substrate.