IP Library Patent Application 09793861
Patent Application Utility
App. No. 09/793,861 · Confirmation No. 3341

OPTICAL AMPLIFIER WITH REDUCED NON-LINEAR SIGNAL IMPAIRMENTS BY OPTIMUM PUMPING CONFIGURATION AND METHOD FOR USING SAME

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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Code Description Pages PDF
2003-09-05 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-07-16 DRW Drawings-only black and white line drawings 4 View
2001-02-26 TRNA Transmittal of New Application 2 View
2001-02-26 SPEC Specification 11 View
2001-02-26 CLM Claims 9 View
2001-02-26 ABST Abstract 1 View
2001-02-26 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
App. No.
09/793,861
Filed
2001-02-26
Granted
2003-11-04
Pub. No.
US20020154389A1
Art Unit
3663
PTA
-41 days