Granted Patent
Utility
US 6,512,756 · App. 09/341,303
Routing area updating in packet radio network
Inventors:
Jari Pekka Mustajarvi, Ismo Kangas
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Aug 24, 1999
Inventors
Jari Pekka Mustajarvi
Ismo Kangas
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.