Granted Patent
Utility
US 5,340,316 · App. 08/068,390
Synthesis-based speech training system
Inventors:
Hector Raul Javkin, Elizabeth G. Keate, Norma Antonanzas-Barroso, Brian Algot Hanson
Patented Case
View Patent ↗
Granted: Aug 23, 1994
Filed: May 28, 1993
Inventors
Hector Raul Javkin
Elizabeth G. Keate
Norma Antonanzas-Barroso
Brian Algot Hanson
Assignee (at issue)
Panasonic Technologies, 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.