IP Library Granted Patent US 6,708,127
Granted Patent Utility
US 6,708,127 · Confirmation No. 4626

BEAM PROPAGATION METHOD FOR STEP-INDEX WAVEGUIDES

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Code Description Pages PDF
2005-09-02 COCOUT Certificate of Correction - Post Issue Communication 1 View
2004-01-26 IFEE Issue Fee Payment (PTO-85B) 1 View
2001-06-22 DRW Drawings-only black and white line drawings 4 View
2001-03-15 TRNA Transmittal of New Application 1 View
2001-03-15 SPEC Specification 7 View
2001-03-15 CLM Claims 5 View
2001-03-15 ABST Abstract 1 View
2001-03-15 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,708,127
App. No.
09/809,123
Filed
2001-03-15
Granted
2004-03-16
Pub. No.
US20020165682A1
Art Unit
2857
PTA
0 days