Granted Patent
Utility
US 5,970,446 · App. 08/978,527
Selective noise/channel/coding models and recognizers for automatic speech recognition
Inventors:
Randy G. Goldberg, Kenneth H. Rosen, Richard M. Sachs, Joel A. Winthrop
Patented Case
View Patent ↗
Granted: Oct 19, 1999
Filed: Nov 25, 1997
Inventors
Randy G. Goldberg
Kenneth H. Rosen
Richard M. Sachs
Joel A. Winthrop
Assignee (at issue)
AT&T CORP.
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.