IP Library › Granted Patent US 6,636,667
Granted Patent Utility
US 6,636,667 · Confirmation No. 9862

TUNABLE OPTICAL FIBER GRATING PACKAGE WITH LOW TEMPERATURE DEPENDENCY

Inventors: Qinglin Wang, Weiti Wu
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-08-18 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-08-18 LET. Miscellaneous Incoming Letter 2 View
2001-12-06 TRNA Transmittal of New Application 1 View
2001-12-06 SPEC Specification 36 View
2001-12-06 CLM Claims 8 View
2001-12-06 ABST Abstract 1 View
2001-12-06 DRW Drawings-only black and white line drawings 4 View
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Quick Facts
Patent No.
US 6,636,667
App. No.
10/006,789
Filed
2001-12-06
Granted
2003-10-21
Pub. No.
US20030108287A1
Art Unit
2874
PTA
-35 days