Granted Patent
Utility
US 6,470,313 · App. 09/263,439
Speech coding
Inventor:
Pasi Ojala
Patented Case
View Patent ↗
Granted: Oct 22, 2002
Filed: Mar 4, 1999
Inventor
Pasi Ojala
Assignee (at issue)
Nokia Mobile Phones Ltd.
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.