Granted Patent
Utility
US 6,535,453 · App. 10/056,111
Semiconductor memory device
Inventors:
Koji Nii, Atsushi Miyanishi
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Jan 28, 2002
Inventors
Koji Nii
Atsushi Miyanishi
Assignee (at issue)
MITSUBISHI ELECTRIC 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.