IP Library Granted Patent US 6,548,824
Granted Patent Utility
US 6,548,824 · Confirmation No. 8686

SEMICONDUCTOR LIGHT EMITTING DEVICE FOR STABLY OBTAINING PEAK WAVE LENGTH OF EMISSION SPECTRUM

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Code Description Pages PDF
2006-06-20 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2001-06-19 TRNA Transmittal of New Application 2 View
2001-06-19 SPEC Specification 28 View
2001-06-19 CLM Claims 4 View
2001-06-19 ABST Abstract 1 View
2001-06-19 DRW Drawings-only black and white line drawings 8 View
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Quick Facts
Patent No.
US 6,548,824
App. No.
09/883,497
Filed
2001-06-19
Granted
2003-04-15
Pub. No.
US20020011600A1
Art Unit
2822
PTA
0 days