Granted Patent
Utility
US 6,615,172 · App. 09/439,060
Intelligent query engine for processing voice based queries
Inventors:
Ian Bennett, Bandi Ramesh Babu, Kishor Morkhandikar, Pallaki Gururaj
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Nov 12, 1999
Inventors
Ian Bennett
Bandi Ramesh Babu
Kishor Morkhandikar
Pallaki Gururaj
Assignee (at issue)
PHOENIX SOLUTION CO., LTD.
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.