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:
Jan. 10, 2012
Filed:
Sep. 25, 2007
Philippe Garreau, Mennecy, FR;
Jérôme Drean, Paris, FR;
Luc Duchesne, Angervilliers, FR;
Arnaud Gandois, Breuillet, FR;
Ludovic Durand, Leuville sur Orge, FR;
Virginie Tessier, Le Plessis Robinson, FR;
Per Iversen, Marietta, GA (US);
Nicolas Robic, Languidic, FR;
Philippe Garreau, Mennecy, FR;
Jérôme Drean, Paris, FR;
Luc Duchesne, Angervilliers, FR;
Arnaud Gandois, Breuillet, FR;
Ludovic Durand, Leuville sur Orge, FR;
Virginie Tessier, Le Plessis Robinson, FR;
Per Iversen, Marietta, GA (US);
Nicolas Robic, Languidic, FR;
Ste d'Applications Technologiques de l'Imagerie Micro-Onde, Villebon sur Yvette, FR;
Abstract
The invention relates to a device for controlling a material, the device including at least one transmitter for transmitting an electromagnetic signal at a carrier frequency Fp to illuminate the material and one receiver for receiving the electromagnetic signal, wherein the device further includes a first modulator for modulating the electromagnetic signal at a frequency Fm1, the first modulator being arranged, on the signal path, between the transmitter and the material in order to spatially sample the emitted electromagnetic signal; second modulator for modulating the electromagnetic signal at a frequency Fm2, the second modulator being arranged, on the signal path, between the material and the electromagnetic signal receiver in order to spatially sample the electromagnetic signal passed through the material.