Granted Patent
Utility
US 6,559,045 · App. 10/170,612
Fabrication of integrated circuits with borderless vias
Inventor:
Henry Chung
Patented Case
View Patent ↗
Granted: May 6, 2003
Filed: Jun 12, 2002
Inventor
Henry Chung
Assignee (at issue)
AlliedSignal, 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.