Granted Patent
Utility
US 5,597,749 · App. 08/447,243
Method of making nonvolatile memory cell with crystallized floating gate
Inventor:
Katsuji Iguchi
Patented Case
View Patent ↗
Granted: Jan 28, 1997
Filed: May 22, 1995
Inventor
Katsuji Iguchi
Assignee (at issue)
SHARP KABUSHIKI KAISHA
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.