IP Library Granted Patent US 6,396,623
Granted Patent Utility
US 6,396,623 · Confirmation No. 2112

WIDE-BAND OPTICAL AMPLIFIERS WITH INTERLEAVED GAIN STAGES

Patented Case View Patent ↗
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Code Description Pages PDF
2001-06-12 A.PE Preliminary Amendment 3 View
2001-06-12 DRW Drawings-only black and white line drawings 8 View
2001-01-31 TRNA Transmittal of New Application 6 View
2001-01-31 SPEC Specification 18 View
2001-01-31 CLM Claims 6 View
2001-01-31 ABST Abstract 1 View
2001-01-31 DRW Drawings-only black and white line drawings 8 View
2001-01-31 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,396,623
App. No.
09/772,847
Filed
2001-01-31
Granted
2002-05-28
Art Unit
3662
PTA
-70 days