Granted Patent
Utility
US 6,765,838 · App. 10/209,901
Refresh control circuitry for refreshing storage data
Inventors:
Junko Matsumoto, Tadaaki Yamauchi, Takeo Okamoto
Patented Case
View Patent ↗
Granted: Jul 20, 2004
Filed: Aug 2, 2002
Inventors
Junko Matsumoto
Tadaaki Yamauchi
Takeo Okamoto
Assignee (at issue)
Renesas Technology 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.