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:
Sep. 10, 2019
Filed:
Dec. 04, 2014
Thales, Courbevoie, FR;
Centre National DE LA Recherche Scientifique, Paris, FR;
Julien Kermorvant, Gennevilliers, FR;
Paolo Bortolotti, Palaiseau, FR;
Bruno Marcilhac, Palaiseau, FR;
Jean-Claude Mage, Palaiseau, FR;
Vincent Cros, Palaiseau, FR;
THALES, Courbevoie, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
Abstract
A spectrum analyzer for a signal Icomprising a plurality of frequencies fcomprises N entities each made up of a structure formed by a stack of magnetic and non-magnetic layers having in at least one of the magnetic layers a magnetic configuration in the shape of a vortex, the excitation modes of the magnetic configuration being suitable for detecting the frequencies contained in an incident signal in real time, each entity having a first lower electrode and a second upper electrode, a voltage-measuring device suitable for measuring an electric voltage showing the presence of a frequency fin the analyzed signal I, the device being connected to the lower electrode and to the upper electrode, a measurement-processing device suitable for determining the value of the frequencies fin the signal I, and a line carrying the signal to be analyzed to each of the entities.