Granted Patent
Utility
US 5,719,921 · App. 08/609,029
Methods and apparatus for activating telephone services in response to speech
Inventors:
George J. Vysotsky, Ayman O. Asadi, David M. Lubensky, Vijay Raman, Jayant M. Naik
Patented Case
View Patent ↗
Granted: Feb 17, 1998
Filed: Feb 29, 1996
Inventors
George J. Vysotsky
Ayman O. Asadi
David M. Lubensky
Vijay Raman
Jayant M. Naik
Assignee (at issue)
NYNEX SCIENCE AND TECHNOLOGY, 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.