Granted Patent
Utility
US 5,748,540 · App. 08/715,642
Prevention of erroneous operation in equalizing operation in semiconductor memory device
Inventor:
Michinori Sugawara
Patented Case
View Patent ↗
Granted: May 5, 1998
Filed: Sep 18, 1996
Inventor
Michinori Sugawara
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.