Granted Patent
Utility
US 5,677,992 · App. 08/329,865
Method and arrangement in automatic extraction of prosodic information
Inventor:
Bertil Lyberg
Patented Case
View Patent ↗
Granted: Oct 14, 1997
Filed: Oct 27, 1994
Inventor
Bertil Lyberg
Assignee (at issue)
Telia Company AB
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.