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:
May. 25, 2021
Filed:
Dec. 05, 2017
Applicant:
Ulis, Veurey-Voroize, FR;
Inventors:
Nicolas Boudou, Grenoble, FR;
Alexia Gorecki, Grenoble, FR;
Assignee:
ULIS, Veurey-Voroize, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01J 5/02 (2006.01); G01J 5/08 (2006.01); H01L 27/146 (2006.01); G01J 5/20 (2006.01); H04N 5/33 (2006.01);
U.S. Cl.
CPC ...
G01J 5/0225 (2013.01); G01J 5/0803 (2013.01); G01J 5/0809 (2013.01); G01J 5/20 (2013.01); H01L 27/14621 (2013.01); H01L 27/14629 (2013.01); H01L 27/14649 (2013.01); H04N 5/33 (2013.01); G01J 2005/202 (2013.01); G01J 2005/204 (2013.01);
Abstract
An image sensor includes on a support a plurality of first pixels and a plurality of second pixels intended to detect an infrared radiation emitted by an element of a scene. Each of the pixels includes a bolometric membrane suspended above a reflector covering the support, wherein the reflector of each of the first pixels is covered with a first dielectric layer, and the reflector of each of the second pixels is covered with a second dielectric layer differing from the first dielectric layer by its optical properties.