Granted Patent
Utility
US 6,446,038 · App. 08/627,249
Method and system for objectively evaluating speech
Inventors:
Aruna Bayya, Marvin L. Vis
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Apr 1, 1996
Inventors
Aruna Bayya
Marvin L. Vis
Assignee (at issue)
Qwest Communications International 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.