Granted Patent
Utility
US 5,247,458 · App. 07/580,754
Method and apparatus for testing a digital system for the occurrence of errors
Inventor:
Richard C. Cabot
Patented Case
View Patent ↗
Granted: Sep 21, 1993
Filed: Sep 11, 1990
Inventor
Richard C. Cabot
Assignee (at issue)
AUDIO PRECISION, INC.
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.