IP Library Patent Application 09899921
Patent Application Utility
App. No. 09/899,921 · Confirmation No. 7234

SEMICONDUCTOR INTERGRATED CIRCUIT DEVICE HAVING A FIRST WIRING STRIP EXPOSED THROUGH A CONNECTING HOLE, A TRANSITION-METAL FILM IN THE CONNECTING HOLE AND AN ALUMINUM WIRING STRIP THEREOVER, AND A TRANSITION-METAL NITRIDE FILM BETWEEN THE ALUMINUM WIRING STRIP AND

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
2001-09-24 TRNA Transmittal of New Application 1 View
2001-09-24 ABST Abstract 1 View
2001-07-09 TRNA Transmittal of New Application 1 View
2001-07-09 A.PE Preliminary Amendment 5 View
2001-07-09 SPEC Specification 262 View
2001-07-09 CLM Claims 8 View
2001-07-09 ABST Abstract 2 View
2001-07-09 DRW Drawings-only black and white line drawings 70 View
2001-07-09 OATH Oath or Declaration filed 4 View
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Quick Facts
App. No.
09/899,921
Filed
2001-07-09
Granted
2003-04-15
Pub. No.
US20020017669A1
Art Unit
2815
PTA
0 days