IP Library › Patent Application 09822489
Patent Application Utility
App. No. 09/822,489 · Confirmation No. 8585

SEMICONDUCTOR DEVICE WITH IMPROVED ARRANGEMENTS TO AVOID BREAKAGE OF TUNGSTEN INTERCONNECTOR

Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-07-10 TRNA Transmittal of New Application 2 View
2001-07-10 SPEC Specification 27 View
2001-07-10 CLM Claims 5 View
2001-07-10 ABST Abstract 1 View
2001-07-10 DRW Drawings-only black and white line drawings 14 View
2001-04-02 TRNA Transmittal of New Application 2 View
2001-04-02 SPEC Specification 18 View
2001-04-02 DRW Drawings-only black and white line drawings 8 View
2001-04-02 OATH Oath or Declaration filed 5 View
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this application's details
Quick Facts
App. No.
09/822,489
Filed
2001-04-02
Granted
2002-10-29
Pub. No.
US20020024140A1
Art Unit
2818
PTA
-32 days