Granted Patent
Utility
US 6,401,063 · App. 09/436,991
Method and apparatus for use in speaker verification
Inventors:
Matthieu Hebert, Stephen Douglas Peters
Patented Case
View Patent ↗
Granted: Jun 4, 2002
Filed: Nov 9, 1999
Inventors
Matthieu Hebert
Stephen Douglas Peters
Assignee (at issue)
Nortel Networks Limited
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.