IP Library › Patent Application 10017896
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App. No. 10/017,896 · Confirmation No. 7505

CAPACITOR USING HIGH DIELECTRIC CONSTANT FILM FOR SEMICONDUCTOR MEMORY DEVICE AND FABRICATION METHOD THEREFOR

Inventor: Jae-Sung Roh
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
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 Code Description Pages PDF
2003-08-28 IFEE Issue Fee Payment (PTO-85B) 1 View
2003-07-29 LET. Miscellaneous Incoming Letter 2 View
2001-12-18 TRNA Transmittal of New Application 2 View
2001-12-18 SPEC Specification 12 View
2001-12-18 CLM Claims 6 View
2001-12-18 ABST Abstract 1 View
2001-12-18 DRW Drawings-only black and white line drawings 5 View
2001-12-18 OATH Oath or Declaration filed 2 View
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Quick Facts
App. No.
10/017,896
Filed
2001-12-18
Granted
2003-11-11
Pub. No.
US20020089811A1
Art Unit
2812
PTA
-133 days