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:
Jul. 25, 2006
Filed:
Apr. 20, 2004
Applicants:
Gabriel Charlet, Villiers-le-Bacle, FR;
Christian Simonneau, Antony, FR;
Inventors:
Gabriel Charlet, Villiers-le-Bacle, FR;
Christian Simonneau, Antony, FR;
Assignee:
Alcatel, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/00 (2006.01); H04B 10/12 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention discloses an optical amplifier () that amplifies signal light in a signal band in a fiber optic transmission system () having at least first and second optically pumped signal light gain amplifying stages (),