Granted Patent
Utility
US 6,437,409 · App. 09/781,252
Semiconductor device
Inventor:
Hiroki Fujii
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Feb 13, 2001
Inventor
Hiroki Fujii
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.