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App. No. 09/771,586 · Confirmation No. 8962

SEMICONDUCTOR DEVICE WITH INTERLAYER FILM COMPRISING A DIFFUSION PREVENTION LAYER TO KEEP METAL IMPURITIES FROM INVADING THE UNDERLYING SEMICONDUCTOR SUBSTRATE

Inventor: Koji Hamada
Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-01-30 TRNA Transmittal of New Application 2 View
2001-01-30 ADS Application Data Sheet 1 View
2001-01-30 SPEC Specification 12 View
2001-01-30 CLM Claims 3 View
2001-01-30 ABST Abstract 1 View
2001-01-30 DRW Drawings-only black and white line drawings 6 View
2001-01-30 OATH Oath or Declaration filed 3 View
2001-01-30 TRNA Transmittal of New Application 2 View
2001-01-30 ADS Application Data Sheet 1 View
2001-01-30 SPEC Specification 12 View
2001-01-30 CLM Claims 3 View
2001-01-30 ABST Abstract 1 View
2001-01-30 DRW Drawings-only black and white line drawings 6 View
2001-01-30 OATH Oath or Declaration filed 3 View
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Quick Facts
App. No.
09/771,586
Filed
2001-01-30
Granted
2003-01-07
Pub. No.
US20010012686A1
Art Unit
2813
PTA
-91 days