Granted Patent
Utility
US 6,833,303 · App. 10/615,045
Method for forming semiconductor device
Inventor:
Eun-Young Chung
Patented Case
View Patent ↗
Granted: Dec 21, 2004
Filed: Jul 8, 2003
Inventor
Eun-Young Chung
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.