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. 04, 2012
Filed:
Mar. 09, 2009
Fabien Mandorlo, Ecully, FR;
Jean-marc Fedeli, Saint Egreve, FR;
Pedro Rojo-romeo, Lyons, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Centre National de la Recherche Scientifique, Paris, FR;
Ecole Centrale de Lyon, Ecully Cedex, FR;
Abstract
The invention concerns a gallery mode microdisc system for an electrically pumped optical source, the microdisc () being formed on one face of a substrate (), the lower part of the microdisc being provided with an electrical contact referred to as the lower contact (), the upper part of the microdisc being provided with an electrical contact referred to as the upper contact (), the upper part of the microdisc being covered with a protective layer () of electrically insulating material, the central part () of the microdisc being electrically neutralized in order to prevent the passage of an electric current in said central part.