IP Library Patent Application 09805930
Patent Application Utility
App. No. 09/805,930 · Confirmation No. 3657

DYNAMIC GAIN FLATTENING IN AN OPTICAL COMMUNICATION SYSTEM

Inventor: Yongan Wu
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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Code Description Pages PDF
2004-03-15 IFEE Issue Fee Payment (PTO-85B) 2 View
2001-07-23 TRNA Transmittal of New Application 2 View
2001-07-23 DRW Drawings-only black and white line drawings 24 View
2001-03-15 TRNA Transmittal of New Application 6 View
2001-03-15 ADS Application Data Sheet 1 View
2001-03-15 SPEC Specification 48 View
2001-03-15 CLM Claims 7 View
2001-03-15 ABST Abstract 1 View
2001-03-15 DRW Drawings-only black and white line drawings 24 View
2001-03-15 OATH Oath or Declaration filed 3 View
2001-03-15 LET. Miscellaneous Incoming Letter 1 View
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Quick Facts
App. No.
09/805,930
Filed
2001-03-15
Granted
2004-05-04
Art Unit
3645
PTA
-3 days