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:
Aug. 22, 2017
Filed:
Apr. 18, 2016
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Jean Charbonnier, Grenoble, FR;
Stephan Borel, Crolles, FR;
Abstract
An electronic chip and a method of making thereof is provided, where the electronic chip includes at least: an electronic circuit arranged at a front face of a substrate; a first protective layer arranged on a rear face of the substrate; a resistive element arranged on the first protective layer and facing at least one part of the electronic circuit, mechanically supported by the first protective layer and connected electrically and/or in an inductive manner to the electronic circuit; a second protective layer covering at least the resistive element; and in which the first protective layer comprises at least one dielectric material having a resistance to chemical etching by at least one chemical etching agent less than or equal to that of a dielectric material of the second protective layer.