Granted Patent
Utility
US 6,374,182 · App. 09/814,447
Method and system for providing walking instructions with route guidance in a navigation program
Inventors:
Stephan Bechtolsheim, John M. Jaugilas, Roy Casino, Matthew Friederich, Srinivasa Doddapaneni, Shiva Kalisetty, Richard J. Weiland
Patented Case
View Patent ↗
Granted: Apr 16, 2002
Filed: Mar 22, 2001
Inventors
Stephan Bechtolsheim
John M. Jaugilas
Roy Casino
Matthew Friederich
Srinivasa Doddapaneni
Shiva Kalisetty
Richard J. Weiland
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.