Granted Patent
Utility
US 6,083,822 · App. 09/373,243
Fabrication process for copper structures
Inventor:
Tze-Liang Lee
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Aug 12, 1999
Inventor
Tze-Liang Lee
Assignee (at issue)
Industrial Technology Research Institute
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.