Granted Patent
Utility
US 5,329,488 · App. 07/985,607
Nonvolatile semiconductor memory device with redundancy circuit
Inventor:
Kiyokazu Hashimoto
Patented Case
View Patent ↗
Granted: Jul 12, 1994
Filed: Dec 3, 1992
Inventor
Kiyokazu Hashimoto
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.