Granted Patent
Utility
US 6,346,740 · App. 09/517,153
Semiconductor device
Inventor:
Noriyuki Iwamuro
Patented Case
View Patent ↗
Granted: Feb 12, 2002
Filed: Mar 2, 2000
Inventor
Noriyuki Iwamuro
Assignee (at issue)
FUJI ELECTRIC CO., 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.