Granted Patent
Utility
US 6,810,013 · App. 09/402,885
Path optimization in packet-based telecommunication network
Inventor:
Kristian Rauhala
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Dec 17, 1999
Inventor
Kristian Rauhala
Assignee (at issue)
Nokia Networks 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.