Granted Patent
Utility
US 6,281,535 · App. 09/236,048
Three-dimensional ferroelectric capacitor structure for nonvolatile random access memory cell
Inventors:
Shawming Ma, Gary W. Ray, Florence Eschbach
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Jan 22, 1999
Inventors
Shawming Ma
Gary W. Ray
Florence Eschbach
Assignee (at issue)
Agilent Technologies, 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.