Granted Patent
Utility
US 6,596,629 · App. 10/116,941
Method for forming wire in semiconductor device
Inventor:
Young-a Cho
Patented Case
View Patent ↗
Granted: Jul 22, 2003
Filed: Apr 5, 2002
Inventor
Young-a Cho
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.