Granted Patent
Utility
US 6,563,744 · App. 09/956,457
Semiconductor memory device
Inventor:
Masaaki Kuroki
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Sep 20, 2001
Inventor
Masaaki Kuroki
Assignee (at issue)
OKI ELECTRIC INDUSTRY CO., LTD.
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.