Granted Patent
Utility
US 5,297,088 · App. 07/810,037
Random access memory device with redundant row decoder for controlling a plurality of redundant word lines
Inventor:
Takashi Yamaguchi
Patented Case
View Patent ↗
Granted: Mar 22, 1994
Filed: Dec 19, 1991
Inventor
Takashi Yamaguchi
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.