IP Library › Granted Patent US 6,649,942
Granted Patent Utility
US 6,649,942 · Confirmation No. 3694

NITRIDE-BASED SEMICONDUCTOR LIGHT-EMITTING DEVICE

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 Code Description Pages PDF
2003-08-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-05-21 TRNA Transmittal of New Application 2 View
2002-05-21 SPEC Specification 73 View
2002-05-21 CLM Claims 7 View
2002-05-21 ABST Abstract 1 View
2002-05-21 DRW Drawings-only black and white line drawings 9 View
2002-05-21 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,649,942
App. No.
10/150,930
Filed
2002-05-21
Granted
2003-11-18
Pub. No.
US20020190263A1
Examiner
HUYNH, ANDY
Art Unit
2818
PTA
0 days