Granted Patent
Utility
US 6,324,099 · App. 09/721,656
2-bit/cell type nonvolatile semiconductor memory
Inventor:
Mitsuteru Iijima
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Nov 27, 2000
Inventor
Mitsuteru Iijima
Assignee (at issue)
Fujitsu Limited
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.