Granted Patent
Utility
US 6,112,177 · App. 08/965,702
Coarticulation method for audio-visual text-to-speech synthesis
Inventors:
Eric Cosatto, Hans Peter Graf, Juergen Schroeter
Patented Case
View Patent ↗
Granted: Aug 29, 2000
Filed: Nov 7, 1997
Inventors
Eric Cosatto
Hans Peter Graf
Juergen Schroeter
Assignee (at issue)
AT&T CORP.
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.