Granted Patent
Utility
US 5,832,433 · App. 08/669,145
Speech synthesis method for operator assistance telecommunications calls comprising a plurality of text-to-speech (TTS) devices
Inventors:
Dina Yashchin, Sara H. Basson, Ashok Kalyanswamy, Kim Ernest Alexander Silverman
Patented Case
View Patent ↗
Granted: Nov 3, 1998
Filed: Jun 24, 1996
Inventors
Dina Yashchin
Sara H. Basson
Ashok Kalyanswamy
Kim Ernest Alexander Silverman
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.