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. 23, 2018
Filed:
May. 18, 2015
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Timothé LaForest, Sivignon, FR;
Antoine Dupret, Orsay, FR;
William Guicquero, Bures-sur-Yvette, FR;
Arnaud Verdant, Saint Nazaire les Eymes, FR;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/28 (2006.01); G06K 9/00 (2006.01); G01J 3/12 (2006.01);
U.S. Cl.
CPC ...
G06K 9/0063 (2013.01); G01J 3/2823 (2013.01); G01J 2003/1213 (2013.01); G06K 2009/00644 (2013.01);
Abstract
A system for acquiring a hyperspectral image, including: a grey level image sensor; and a diffuser and dispersive element placed on the optical path between the sensor and a scene, this element including an array of individually-controllable liquid crystal cells, where each cell can receive a control voltage selected from among a series of at least three different control voltages.