Granted Patent
Utility
US 6,570,964 · App. 09/293,660
Technique for recognizing telephone numbers and other spoken information embedded in voice messages stored in a voice messaging system
Inventors:
Hy Murveit, Dan Enthoven
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Apr 16, 1999
Inventors
Hy Murveit
Dan Enthoven
Assignee (at issue)
Nuance Communications, 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.