Granted Patent
Utility
US 5,841,708 · App. 08/731,742
Semiconductor memory device having small chip size and redundancy access time
Inventor:
Kyoichi Nagata
Patented Case
View Patent ↗
Granted: Nov 24, 1998
Filed: Oct 18, 1996
Inventor
Kyoichi Nagata
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.