Granted Patent
Utility
US 6,756,261 · App. 10/247,398
Method for fabricating capacitors in semiconductor devices
Inventor:
Kwon Hong
Patented Case
View Patent ↗
Granted: Jun 29, 2004
Filed: Sep 19, 2002
Inventor
Kwon Hong
Assignee (at issue)
SK hynix 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.