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.