Granted Patent
Utility
US 5,752,227 · App. 08/432,062
Method and arrangement for speech to text conversion
Inventor:
Bertil Lyberg
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: May 1, 1995
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.