Granted Patent
Utility
US 6,691,089 · App. 09/409,942
User configurable levels of security for a speaker verification system
Inventors:
Huan-Yu Su, Khaled Assaleh
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Sep 30, 1999
Inventors
Huan-Yu Su
Khaled Assaleh
Assignee (at issue)
Mindspeed Technologies, LLC.
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.