Granted Patent
Utility
US 6,465,872 · App. 09/753,883
Semiconductor device
Inventor:
Yuji Tada
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Jan 3, 2001
Inventor
Yuji Tada
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.