Granted Patent
Utility
US 6,600,674 · App. 10/056,206
Ferroelectric memory device including a controller
Inventor:
Masanori Kasai
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Jan 28, 2002
Inventor
Masanori Kasai
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.