Granted Patent
Utility
US 5,864,807 · App. 08/805,540
Method and apparatus for training a speaker recognition system
Inventors:
William Michael Campbell, Khaled Assaleh
Patented Case
View Patent ↗
Granted: Jan 26, 1999
Filed: Feb 25, 1997
Inventors
William Michael Campbell
Khaled Assaleh
Assignee (at issue)
Motorola, Inc.
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.