Granted Patent
Utility
US 6,512,176 · App. 10/046,230
Semiconductor device
Inventors:
Akihiro Yaguchi, Ryo Haruta, Masahiro Ichitani
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Jan 16, 2002
Inventors
Akihiro Yaguchi
Ryo Haruta
Masahiro Ichitani
Assignee (at issue)
HITACHI, 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.