IP Library › Patent Application 09795789
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App. No. 09/795,789 · Confirmation No. 6221

CONTROL METHODS FOR A METRO OPTICAL AMPLIFIER

Inventors: Jun Yu, Charles Mao, Jin Xie
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗
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 Code Description Pages PDF
2003-07-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-07 LET. Miscellaneous Incoming Letter 2 View
2003-07-07 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-07 LET. Miscellaneous Incoming Letter 2 View
2001-05-24 DRW Drawings-only black and white line drawings 6 View
2001-02-28 TRNA Transmittal of New Application 3 View
2001-02-28 SPEC Specification 13 View
2001-02-28 CLM Claims 5 View
2001-02-28 ABST Abstract 1 View
2001-02-28 DRW Drawings-only black and white line drawings 6 View
2001-02-28 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/795,789
Filed
2001-02-28
Granted
2003-09-02
Art Unit
3663
PTA
-46 days