Granted Patent
Utility
US 6,469,340 · App. 09/863,705
Flash memory device with an inverted tapered floating gate
Inventor:
Kenji Saito
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: May 23, 2001
Inventor
Kenji Saito
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.