Granted Patent
Utility
US 6,608,339 · App. 09/824,401
Ferroelectric memory element
Inventors:
Yasuo Tarui, Kazuo Sakamaki
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Apr 2, 2001
Inventors
Yasuo Tarui
Kazuo Sakamaki
Assignees (at issue)
Yasuo Tarui
Nippon Precision Circuits Inc.
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.