Granted Patent
Utility
US 5,166,900 · App. 07/602,122
Non-volatile semiconductor memory device with improved layout
Inventor:
Ichirou Kondo
Patented Case
View Patent ↗
Granted: Nov 24, 1992
Filed: Oct 23, 1990
Inventor
Ichirou Kondo
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.