Granted Patent
Utility
US 6,697,780 · App. 09/557,146
Method and apparatus for rapid acoustic unit selection from a large speech corpus
Inventors:
Mark Charles Beutnagel, Mehryar Mohri, Michael Dennis Riley
Patented Case
View Patent ↗
Granted: Feb 24, 2004
Filed: Apr 25, 2000
Inventors
Mark Charles Beutnagel
Mehryar Mohri
Michael Dennis Riley
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.