Granted Patent
Utility
US 6,563,789 · App. 09/269,156
Data transmission method and equipment
Inventor:
Juha Rasanen
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Apr 5, 1999
Inventor
Juha Rasanen
Assignee (at issue)
Nokia Telecommunications Oy
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.