Granted Patent
Utility
US 6,061,281 · App. 09/193,358
Redundancy method and semiconductor circuit
Inventor:
Kyoichi Nagata
Patented Case
View Patent ↗
Granted: May 9, 2000
Filed: Nov 17, 1998
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.