Granted Patent
Utility
US 5,392,301 · App. 07/858,596
Programmable read only memory device having test tool for error checking and correction circuit
Inventor:
Kiyoshi Fukushima
Patented Case
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Granted: Feb 21, 1995
Filed: Mar 27, 1992
Inventor
Kiyoshi Fukushima
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.