Granted Patent
Utility
US 5,490,109 · App. 08/267,472
Method and apparatus for preventing over-erasure of flash EEPROM memory devices
Inventor:
Joseph H. Salmon
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: Jun 28, 1994
Inventor
Joseph H. Salmon
Assignee (at issue)
Intel 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.