Granted Patent
Utility
US 5,318,924 · App. 08/008,052
Nitridation of titanium-tungsten interconnects
Inventors:
Jung-Hong Lin, John E. Turner
Patented Case
View Patent ↗
Granted: Jun 7, 1994
Filed: Jan 22, 1993
Inventors
Jung-Hong Lin
John E. Turner
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.