Granted Patent
Utility
US 6,445,922 · App. 09/461,881
Method and system for support of overlapping IP addresses between an interworking function and a mobile IP foreign agent
Inventors:
Thomas L. Hiller, Jin Wang
Patented Case
View Patent ↗
Granted: Sep 3, 2002
Filed: Dec 15, 1999
Inventors
Thomas L. Hiller
Jin Wang
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.