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, 2007
Filed:
May. 14, 2004
Franck Mallecot, Montrouge, FR;
Christine Chaumont, Villejuif, FR;
Joël Jacquet, Limours, FR;
Arnaud Leroy, Paris, FR;
Antonina Plais, Paris, FR;
Joe Harari, Sebourg, FR;
Didier Decoster, Leers, FR;
Franck Mallecot, Montrouge, FR;
Christine Chaumont, Villejuif, FR;
Joël Jacquet, Limours, FR;
Arnaud Leroy, Paris, FR;
Antonina Plais, Paris, FR;
Joe Harari, Sebourg, FR;
Didier Decoster, Leers, FR;
Avanex Corporation, Fremont, CA (US);
Abstract
A semiconductor electrooptic monolithic component comprising successively a first section capable of emitting light at a first wavelength and including a first active layer, a second section capable of absorbing light at the said first wavelength and including a second active layer, and a third section capable of detecting light at a second wavelength and including a third active layer. The component is characterized in that the second active layer is designed to ensure in the said second section an absorption higher than that which would be allowed by an active layer identical to the said first layer.