Granted Patent
Utility
US 5,656,838 · App. 08/422,931
Non-volatile semiconductor memory having programming region for injecting and ejecting carriers into and from floating gate
Inventor:
Masahiro Shinmori
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Apr 17, 1995
Inventor
Masahiro Shinmori
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.