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:
Dec. 31, 2013
Filed:
Dec. 13, 2011
Roch Espiau DE Lamaestre, Grenoble, FR;
Salim Boutami, Grenoble, FR;
Olivier Gravrand, Fontanil Cornillon, FR;
Jérôme Le Perchec, Grenoble, FR;
Roch Espiau De Lamaestre, Grenoble, FR;
Salim Boutami, Grenoble, FR;
Olivier Gravrand, Fontanil Cornillon, FR;
Jérôme Le Perchec, Grenoble, FR;
Abstract
Backlit detector for the detection of electromagnetic radiation around a predetermined wavelength, including a semiconductor absorption layer, formed above a transparent medium, capable of transmitting at least some of said radiation, and a mirror above the semiconductor layer, and placed between the mirror and the semiconductor layer, a periodic grating of metallic patterns, the mirror and the grating being included in a layer of material transparent to said radiation and formed on the semiconductor layer.