Granted Patent
Utility
US 6,661,695 · App. 10/136,477
Capacitance sensing technique for ferroelectric random access memory arrays
Inventor:
David Edward Fisch
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: May 1, 2002
Inventor
David Edward Fisch
Assignee (at issue)
RAMTRON INTERNATIONAL 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.