Granted Patent
Utility
US 5,750,419 · App. 08/803,789
Process for forming a semiconductor device having a ferroelectric capacitor
Inventor:
Sufi Zafar
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Feb 24, 1997
Inventor
Sufi Zafar
Assignee (at issue)
Motorola, 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.