Granted Patent
Utility
US 6,693,886 · App. 09/498,643
Method and apparatus for conducting mobile communication over IP networks
Inventors:
Janne Haikonen, Peeter Pruuden
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Feb 7, 2000
Inventors
Janne Haikonen
Peeter Pruuden
Assignee (at issue)
Nokia IP, 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.