Granted Patent
Utility
US 6,549,465 · App. 10/083,661
Nonvolatile semiconductor memory well voltage setting circuit without latchup and semiconductor memory device provided with the circuit
Inventors:
Yasuaki Hirano, Shuichiro Kouchi, Yoshihisa Sekiguchi
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Feb 27, 2002
Inventors
Yasuaki Hirano
Shuichiro Kouchi
Yoshihisa Sekiguchi
Assignee (at issue)
SHARP KABUSHIKI KAISHA
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.