Granted Patent
Utility
US 6,298,303 · App. 09/714,314
Method and system for route calculation in a navigation application
Inventors:
Asta Khavakh, William McDonough, Oleg Voloshin, Yaoguang Wang
Patented Case
View Patent ↗
Granted: Oct 2, 2001
Filed: Nov 16, 2000
Inventors
Asta Khavakh
William McDonough
Oleg Voloshin
Yaoguang Wang
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.