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:
Mar. 21, 2000
Filed:
Sep. 04, 1997
Applicant:
Inventor:
Thomas Ducellier, Bures sur Yvette, FR;
Assignee:
Alcatel, Paris, FR;
Primary Examiner:
Int. Cl.
CPC ...
H01S / ; H01L / ; G02F / ;
U.S. Cl.
CPC ...
359344 ; 359337 ; 257 18 ;
Abstract
A semiconductor optical amplifier includes in integrated form a linear response attenuation segment in series between first and second amplification segments. The amplifier can be used to implement a high-speed wavelength converter that can be used with advantage in an optical telecommunication system.
Quick Actions:
Ducellier, Thomas. (2000). Semiconductor optical amplifier (U.S. Patent No. 6040938). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6040938
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