Granted Patent
Utility
US 5,955,890 · App. 08/962,050
Backmatch resistor structure for an integrated circuit tester
Inventor:
Garry C. Gillette
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Oct 31, 1997
Inventor
Garry C. Gillette
Assignee (at issue)
Credence Systems 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.