Granted Patent
Utility
US 5,329,228 · App. 07/910,029
Test chip for semiconductor fault analysis
Inventor:
Alain Comeau
Patented Case
View Patent ↗
Granted: Jul 12, 1994
Filed: Jul 23, 1992
Inventor
Alain Comeau
Assignee (at issue)
Mitel Corporation
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.