IP Library › Granted Patent US 6,677,617
Granted Patent Utility
US 6,677,617 · Confirmation No. 2541

A SEMICONDUCTOR LED COMPOSED OF GROUP III NITRIDED EMISSION AND FLUORESCENT LAYERS

Inventor: Kouji Tominaga
Patented Case View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-11-04 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-11-04 C.AD Change of Address 1 View
2003-08-21 LET. Miscellaneous Incoming Letter 2 View
2001-10-30 TRNA Transmittal of New Application 3 View
2001-10-30 SPEC Specification 32 View
2001-10-30 CLM Claims 4 View
2001-10-30 ABST Abstract 1 View
2001-10-30 DRW Drawings-only black and white line drawings 3 View
2001-10-30 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,677,617
App. No.
09/984,604
Filed
2001-10-30
Granted
2004-01-13
Pub. No.
US20030080343A1
Art Unit
2826
PTA
-142 days