Granted Patent
Utility
US 6,603,695 · App. 10/142,156
Semiconductor memory device having self-refresh mode
Inventor:
Katsuyoshi Mitsui
Patented Case
View Patent ↗
Granted: Aug 5, 2003
Filed: May 10, 2002
Inventor
Katsuyoshi Mitsui
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.