Granted Patent
Utility
US 6,661,780 · App. 10/013,409
Mechanisms for policy based UMTS QoS and IP QoS management in mobile IP networks
Inventor:
Man Li
Patented Case
View Patent ↗
Granted: Dec 9, 2003
Filed: Dec 7, 2001
Inventor
Man Li
Assignee (at issue)
Nokia
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.