Granted Patent
Utility
US 5,956,331 · App. 08/711,465
Integrated radio communication system
Inventors:
Markku Rautiola, Jouni Mikkonen
Patented Case
View Patent ↗
Granted: Sep 21, 1999
Filed: Sep 11, 1996
Inventors
Markku Rautiola
Jouni Mikkonen
Assignee (at issue)
Nokia Mobile Phones Ltd.
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.