05774824 is referenced by 168 patents and cites 25 patents.

A map matching navigation system for monitoring vehicle state characteristics including the location of a vehicle on a map route. The map matching navigation system may operate in a fixed mode wherein the map route is inputted by a user or a flexible mode wherein the map matching navigation system determines the map route from a plurality of measured points which correspond to the location of the vehicle. The map matching navigation system additionally updates the location of the vehicle at a plurality of positions on the map route wherein the vehicle location is known with an increased level of confidence.

Title
Map-matching navigation system
Application Number
8/518639
Publication Number
5774824
Application Date
August 24, 1995
Publication Date
June 30, 1998
Inventor
Michael A Pusateri
State College
PA, US
Min Lu
Harrisburg
PA, US
Brian J Gilmore
Centre Hall
PA, US
Donald A Streit
State College
PA, US
Agent
Thomas J Monahan
Assignee
The Penn State Research Foundation
PA, US
IPC
G08G 1/123
G06F 165/00
View Original Source