IP Library Granted Patent US 6,037,664
Granted Patent Utility
US 6,037,664 · App. 09/052,215

Dual damascene interconnect structure using low dielectric constant material for an inter-level dielectric layer

Inventors: Bin Zhao, Prahalad K. Vasudev, Ronald S. Horwath, Thomas E. Seidel, Peter M. Zeitzoff
Patented Case View Patent ↗
Granted: Mar 14, 2000 Filed: Mar 31, 1998
Inventors
Bin Zhao
Prahalad K. Vasudev
Ronald S. Horwath
Thomas E. Seidel
Peter M. Zeitzoff

This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.

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 patent's details
Quick Facts
Patent No.
US 6,037,664
App. No.
09/052,215
Filed
1998-03-31
Granted
2000-03-14
Kind
A