Granted Patent
Utility
US 5,014,240 · App. 07/569,597
Semiconductor memory device
Inventor:
Atsushi Suzuki
Patented Case
View Patent ↗
Granted: May 7, 1991
Filed: Aug 14, 1990
Inventor
Atsushi Suzuki
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.