IP Library Granted Patent US 6,657,779
Granted Patent Utility
US 6,657,779 · Confirmation No. 5663

OPTICAL TRANSMISSION SYSTEM

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Code Description Pages PDF
2003-09-30 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-08-10 TRNA Transmittal of New Application 1 View
2001-08-10 SPEC Specification 11 View
2001-08-10 CLM Claims 2 View
2001-08-10 ABST Abstract 1 View
2001-08-10 DRW Drawings-only black and white line drawings 3 View
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Quick Facts
Patent No.
US 6,657,779
App. No.
09/928,252
Filed
2001-08-10
Granted
2003-12-02
Pub. No.
US20020044340A1
Art Unit
3663
PTA
-59 days