Granted Patent
Utility
US 6,434,133 · App. 09/181,518
Subnetwork dependent convergence protocol for a mobile radio network
Inventor:
Jari Hamalainen
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Oct 28, 1998
Inventor
Jari Hamalainen
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.