IP Library › Granted Patent US 6,486,018
Granted Patent Utility
US 6,486,018 · Confirmation No. 5556

METHODS OF ELECTRICALLY CONTACTING TO CONDUCTIVE PLUGS, METHODS OF FORMING CONTACT OPENINGS, AND METHODS OF FORMING DYNAMIC RANDOM ACCESS MEMORY CIRCUITRY

Patented Case View Patent ↗ View Publication ↗
⬇ PDF
 Code Description Pages PDF
2001-02-22 TRNA Transmittal of New Application 2 View
2001-02-22 A.PE Preliminary Amendment 13 View
2001-02-22 SPEC Specification 12 View
2001-02-22 CLM Claims 9 View
2001-02-22 ABST Abstract 1 View
2001-02-22 DRW Drawings-only black and white line drawings 9 View
2001-02-22 OATH Oath or Declaration filed 3 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
Patent No.
US 6,486,018
App. No.
09/791,229
Filed
2001-02-22
Granted
2002-11-26
Pub. No.
US20010012657A1
Art Unit
2822
PTA
-86 days