Granted Patent
Utility
US 6,195,288 · App. 09/566,882
Nonvolatile semiconductor memory device
Inventors:
Ryosuke Fujio, Kazuo Watanabe
Patented Case
View Patent ↗
Granted: Feb 27, 2001
Filed: May 8, 2000
Inventors
Ryosuke Fujio
Kazuo Watanabe
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.