IP Library Granted Patent US 6,775,481
Granted Patent Utility
US 6,775,481 · Confirmation No. 4974

3R OPTICAL SIGNAL REGENERATION

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Code Description Pages PDF
2004-05-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-01-08 TRNA Transmittal of New Application 2 View
2001-01-08 SPEC Specification 11 View
2001-01-08 CLM Claims 2 View
2001-01-08 ABST Abstract 1 View
2001-01-08 DRW Drawings-only black and white line drawings 6 View
2001-01-08 TRNA Transmittal of New Application 2 View
2001-01-08 SPEC Specification 11 View
2001-01-08 CLM Claims 2 View
2001-01-08 ABST Abstract 1 View
2001-01-08 DRW Drawings-only black and white line drawings 6 View
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Quick Facts
Patent No.
US 6,775,481
App. No.
09/755,130
Filed
2001-01-08
Granted
2004-08-10
Pub. No.
US20010028492A1
Art Unit
2633
PTA
-62 days