Granted Patent
Utility
US 6,167,540 · App. 09/020,571
Semiconductor memory device and redundant address selection method therefor
Inventor:
Mitsuhiro Azuma
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Jan 27, 1998
Inventor
Mitsuhiro Azuma
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.