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. 09, 2018
Filed:
Oct. 31, 2012
Commissariat À L'énergie Atomique ET Aux Énergies Alternatives, Paris, FR;
Christophe Kazmierski, Marcoussis, FR;
David Carrara, Marcoussis, FR;
Abstract
A device for generating a modulation of an optical signal is provided which has a first electro-absorption modulator including a first P-doped semi-conductor area, a first N-doped semi-conductor area, and a first active portion, along with a second electro-absorption modulator including a second P-doped semi-conductor area in electric contact with the first N-doped semi-conductor area, a second N-doped semi-conductor area, and a second active portion, and a connector for introducing electric modulation. In the device, the connector for introducing electric modulation is in contact with the first N-doped semi-conductor area and the second P-doped semi-conductor area.