IP Library › Granted Patent US 6,507,689
Granted Patent Utility
US 6,507,689 · Confirmation No. 2014

OPTICAL FIBER HAVING LOW NON-LINEARITY FOR WDM TRANSMISSION

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 Code Description Pages PDF
2002-01-15 TRNA Transmittal of New Application 2 View
2002-01-15 DRW Drawings-only black and white line drawings 11 View
2001-10-29 TRNA Transmittal of New Application 4 View
2001-10-29 A.PE Preliminary Amendment 6 View
2001-10-29 SPEC Specification 21 View
2001-10-29 CLM Claims 4 View
2001-10-29 ABST Abstract 1 View
2001-10-29 DRW Drawings-only black and white line drawings 11 View
2001-10-29 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,507,689
App. No.
09/984,170
Filed
2001-10-29
Granted
2003-01-14
Pub. No.
US20020090187A1
Examiner
PAK, SUNG H
Art Unit
2874
PTA
0 days