Granted Patent
Utility
US 5,694,520 · App. 08/532,823
Method and device for speech recognition
Inventor:
Bertil Lyberg
Patented Case
View Patent ↗
Granted: Dec 2, 1997
Filed: Jan 11, 1996
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.