Granted Patent
Utility
US 6,656,841 · App. 10/315,126
Method of forming multi layer conductive line in semiconductor device
Inventor:
Dong Joon Kim
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Dec 10, 2002
Inventor
Dong Joon Kim
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.