Granted Patent
Utility
US 5,880,989 · App. 08/970,453
Sensing methodology for a 1T/1C ferroelectric memory
Inventors:
Dennis R. Wilson, William F. Kraus, Lark E. Lehman
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Nov 14, 1997
Inventors
Dennis R. Wilson
William F. Kraus
Lark E. Lehman
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.