Granted Patent
Utility
US 5,451,489 · App. 08/055,439
Making and testing an integrated circuit using high density probe points
Inventor:
Glenn J. Leedy
Patented Case
View Patent ↗
Granted: Sep 19, 1995
Filed: Apr 30, 1993
Inventor
Glenn J. Leedy
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.