Granted Patent
Utility
US 6,818,944 · App. 10/386,620
Nonvolatile memory devices and methods of fabricating the same
Inventor:
Chang-Hyun Lee
Patented Case
View Patent ↗
Granted: Nov 16, 2004
Filed: Mar 11, 2003
Inventor
Chang-Hyun Lee
Assignee (at issue)
SAMSUNG DISPLAY CO., LTD.
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.