Granted Patent
Utility
US 6,574,597 · App. 09/502,501
Fully expanded context-dependent networks for speech recognition
Inventors:
Mehryar Mohri, Michael Dennis Riley
Patented Case
View Patent ↗
Granted: Jun 3, 2003
Filed: Feb 11, 2000
Inventors
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.