Granted Patent
Utility
US 6,480,826 · App. 09/387,621
System and method for a telephonic emotion detection that provides operator feedback
Inventor:
Valery A. Pertrushin
Patented Case
View Patent ↗
Granted: Nov 12, 2002
Filed: Aug 31, 1999
Inventor
Valery A. Pertrushin
Assignee (at issue)
ACCENTURE LLP
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.