In-line two-stage erbium doped fiber amplifier system with in-band telemetry channel | Patent Number 05394265

US 05394265 NA
Application Number8142754
Publication Number-
Pendency1 year, 4 months, 6 days
Filled DateOct 25, 1993
Priority DateOct 25, 1993
Publication Date-
Expiration DateOct 25, 2013
Inventor/Applicants Samia M. Bahsoun
Jonathan A. Nagel
ExaminesMOSKOWITZ, NELSON
Art Unit2202
Technology Center2200
Assignments
At&t Company
Current
At&t ServicesAt&t Company
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