Granted Patent
Utility
US 6,456,971 · App. 09/697,139
Systems and methods for determinizing and minimizing a finite state transducer for pattern recognition
Inventors:
Mehryar Mohri, Fernando Pereira, Michael Dennis Riley
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: Oct 27, 2000
Inventors
Mehryar Mohri
Fernando Pereira
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.