Granted Patent
Utility
US 5,361,235 · App. 07/865,442
Method for erasing data stored in a non-volatile semiconductor memory by using a predetermined series of pulses
Inventor:
Noriaki Kodama
Patented Case
View Patent ↗
Granted: Nov 1, 1994
Filed: Apr 9, 1992
Inventor
Noriaki Kodama
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.