IP Library › Granted Patent US 6,637,905
Granted Patent Utility
US 6,637,905 · Confirmation No. 1967

METHOD AND SYSTEM FOR PROVIDING BACKLIGHTING UTILIZING A LUMINESCENT IMPREGNATED MATERIAL

Inventors: Kee Yean Ng, Wen Ya Ou
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2006-05-30 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-08-11 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-09-26 TRNA Transmittal of New Application 1 View
2002-09-26 SPEC Specification 13 View
2002-09-26 CLM Claims 4 View
2002-09-26 ABST Abstract 1 View
2002-09-26 DRW Drawings-only black and white line drawings 2 View
2002-09-26 OATH Oath or Declaration filed 2 View
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Quick Facts
Patent No.
US 6,637,905
App. No.
10/255,208
Filed
2002-09-26
Granted
2003-10-28
Examiner
TSO, LAURA K
Art Unit
2875
PTA
0 days