Granted Patent
Utility
US 6,759,294 · App. 10/610,633
Method of forming a capacitor in a semiconductor device
Inventor:
Jae-Han Cha
Patented Case
View Patent ↗
Granted: Jul 6, 2004
Filed: Jul 2, 2003
Inventor
Jae-Han Cha
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.