Granted Patent
Utility
US 6,633,505 · App. 10/132,405
Semiconductor memory device, control method thereof, and control method of semiconductor device
Inventor:
Mitsuhiro Higashiho
Patented Case
View Patent ↗
Granted: Oct 14, 2003
Filed: Apr 26, 2002
Inventor
Mitsuhiro Higashiho
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.