Granted Patent
Utility
US 6,278,769 · App. 09/433,011
Signaling method for invoking a test mode in a network interface unit
Inventor:
Gregory L. Bella
Patented Case
View Patent ↗
Granted: Aug 21, 2001
Filed: Nov 3, 1999
Inventor
Gregory L. Bella
Assignee (at issue)
Westell Technologies, 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.