Optical: systems and elements – Optical amplifier – Correction of deleterious effects
Reexamination Certificate
2007-04-03
2007-04-03
Keith, Jack (Department: 3663)
Optical: systems and elements
Optical amplifier
Correction of deleterious effects
C398S002000
Reexamination Certificate
active
10681249
ABSTRACT:
The invention describes a two-stage optical amplifier adapted for inserting OADM in the mid-stage, and an integrated assembly designed for implementing the amplifier in a way suitable for forming unidirectional and bi-directional configurations useful in optical networks. One of them is a so-called east-west configuration for a bi-directional transmission, where each direction of the optical transmission is served by the two-stage optical amplifier the 1ststage of which belongs to one integrated assembly, and the 2ndstage—to another assembly.
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Merriam-Webster's Collegiate Dictionary, 10th ed., 1999, Meriam Webste, p. 54.
Halevi Iian
Harris David
Kaspit Idan
Bolda Eric
ECI Telecom Ltd.
Keith Jack
Novick Harold L.
The Nath Law Group PLLC
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