Granted Patent
Utility
US 6,589,827 · App. 09/911,618
Semiconductor device and method for fabricating the same
Inventors:
Hiroko Kubo, Kenji Yoneda
Patented Case
View Patent ↗
Granted: Jul 8, 2003
Filed: Jul 25, 2001
Inventors
Hiroko Kubo
Kenji Yoneda
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.