Granted Patent
Utility
US 6,708,154 · App. 10/294,129
Method and apparatus for using formant models in resonance control for speech systems
Inventor:
Alejandro Acero
Patented Case
View Patent ↗
Granted: Mar 16, 2004
Filed: Nov 14, 2002
Inventor
Alejandro Acero
Assignee (at issue)
Microsoft Corporation
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.