Granted Patent
Utility
US 6,710,451 · App. 09/845,325
Interconnect structure and method for forming the same
Inventor:
Nobuo Aoi
Patented Case
View Patent ↗
Granted: Mar 23, 2004
Filed: May 1, 2001
Inventor
Nobuo Aoi
Assignee (at issue)
SUMITOMO ELECTRIC INDUSTRIES, LTD.
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.