Granted Patent
Utility
US 6,345,183 · App. 09/230,999
Signalling method and a digital radio system
Inventors:
Marko Silventoinen, Pekka Ranta, Mika Raitola
Patented Case
View Patent ↗
Granted: Feb 5, 2002
Filed: Feb 5, 1999
Inventors
Marko Silventoinen
Pekka Ranta
Mika Raitola
Assignee (at issue)
Nokia Telecommunications 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.