Granted Patent
Utility
US 6,182,045 · App. 09/184,375
Universal access to audio maintenance for IVR systems using internet technology
Inventors:
Thomas J. Kredo, Stephen Knight
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Nov 2, 1998
Inventors
Thomas J. Kredo
Stephen Knight
Assignee (at issue)
Nortel Networks Limited
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.