Granted Patent
Utility
US 5,003,554 · App. 07/221,066
Apparatus for the automatic in-circuit testing of coder/decoder telecommunications circuits and method therefor
Inventor:
Wayne R. Chism
Patented Case
View Patent ↗
Granted: Mar 26, 1991
Filed: Jul 19, 1988
Inventor
Wayne R. Chism
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.