Granted Patent
Utility
US 6,507,850 · App. 09/467,276
Segment aggregation and interleaving of data types in a geographic database and methods for use thereof in a navigation application
Inventors:
Michael Livshutz, Richard A. Ashby, Paul M. Bouzide, Srinivasa Doddapaneni, Robert Fernekes, Matthew Friederich, Vijaya S. Israni, John Jasper, Asta Kavakh, William McDonough, James A. Meek, Senthil Natesan, Nicholas E. Smith
Patented Case
View Patent ↗
Granted: Jan 14, 2003
Filed: Dec 20, 1999
Inventors
Michael Livshutz
Richard A. Ashby
Paul M. Bouzide
Srinivasa Doddapaneni
Robert Fernekes
Matthew Friederich
Vijaya S. Israni
John Jasper
Asta Kavakh
William McDonough
James A. Meek
Senthil Natesan
Nicholas E. Smith
Assignee (at issue)
Navigation Technologies Corp.
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.