IP Library › Granted Patent US 6,693,321
Granted Patent Utility
US 6,693,321 · Confirmation No. 8370

REPLACING LAYERS OF AN INTERGATE DIELECTRIC LAYER WITH HIGH-K MATERIAL FOR IMPROVED SCALABILITY

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2006-06-12 EBCC.AD Notice of Change of Address Place in File Wrapper Due to Electronic Business Center(EBC) Customer Number Update 1 View
2003-11-12 IFEE Issue Fee Payment (PTO-85B) 1 View
2002-05-15 TRNA Transmittal of New Application 3 View
2002-05-15 SPEC Specification 18 View
2002-05-15 CLM Claims 4 View
2002-05-15 ABST Abstract 1 View
2002-05-15 DRW Drawings-only black and white line drawings 3 View
2002-05-15 OATH Oath or Declaration filed 3 View
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Quick Facts
Patent No.
US 6,693,321
App. No.
10/145,952
Filed
2002-05-15
Granted
2004-02-17
Art Unit
2815
PTA
0 days