Granted Patent
Utility
US 6,567,310 · App. 10/102,660
Nonvolatile semiconductor memory with improved sense amplifier operating margin
Inventors:
Yuichi Einaga, Yasushi Kasa
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Mar 22, 2002
Inventors
Yuichi Einaga
Yasushi Kasa
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.