Granted Patent
Utility
US 6,456,936 · App. 09/311,048
Method for storing position data in particular for use in a navigation and/or road information service system
Inventors:
Ralph Neukirchen, Jari Kaikkonen, Jarkko Lempiö, Kimmo Kauvo
Patented Case
View Patent ↗
Granted: Sep 24, 2002
Filed: May 13, 1999
Inventors
Ralph Neukirchen
Jari Kaikkonen
Jarkko Lempiö
Kimmo Kauvo
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.