Granted Patent
Utility
US 6,690,720 · App. 09/520,245
Automated testing of modem training
Inventor:
William S. Downey
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Mar 7, 2000
Inventor
William S. Downey
Assignee (at issue)
Telesector Resources Group, 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.