Granted Patent
Utility
US 5,793,113 · App. 08/591,301
Multilevel interconnection structure for semiconductor devices
Inventor:
Noriaki Oda
Patented Case
View Patent ↗
Granted: Aug 11, 1998
Filed: Jan 25, 1996
Inventor
Noriaki Oda
Assignee (at issue)
NEC CORPORATION
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.