Granted Patent
Utility
US 5,765,124 · App. 08/581,951
Time-varying feature space preprocessing procedure for telephone based speech recognition
Inventors:
Richard Cameron Rose, Alexandros Potamianos
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Dec 29, 1995
Inventors
Richard Cameron Rose
Alexandros Potamianos
Assignee (at issue)
LUCENT 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.