Granted Patent
Utility
US 4,398,335 · App. 06/214,615
Multilayer metal silicide interconnections for integrated circuits
Inventor:
William I. Lehrer
Patented Case
View Patent ↗
Granted: Aug 16, 1983
Filed: Dec 9, 1980
Inventor
William I. Lehrer
Assignee (at issue)
Fairchild Camera & Instrument Corp.
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.