IP Library › Granted Patent US 6,501,885
Granted Patent Utility
US 6,501,885 · Confirmation No. 8321

OPTICAL WAVEGUIDE COUPLER AND METHOD FOR PRODUCING SAME

Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2001-01-10 TRNA Transmittal of New Application 2 View
2001-01-10 A.PE Preliminary Amendment 4 View
2001-01-10 SPEC Specification 8 View
2001-01-10 CLM Claims 3 View
2001-01-10 ABST Abstract 1 View
2001-01-10 DRW Drawings-only black and white line drawings 2 View
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Quick Facts
Patent No.
US 6,501,885
App. No.
09/757,914
Filed
2001-01-10
Granted
2002-12-31
Pub. No.
US20020003929A1
Art Unit
2874
PTA
-120 days