Patent · US Active

Method of route retrieval

US8346474B2 · kind B2 · utility

2Cited by

4References

14Claims

0Family size

Assignee

HONEYWELL INTERNATIONAL INC. · US

Inventors

Henry Chen · Beijing, CN
Tom Plocher · Hugo, US
Conrad Bruce Beaulieu · Duluth, US
Cheng Li · Beijing, CN

Key dates

Filing date	Aug 28, 2008
Grant date	Jan 1, 2013
Priority date	—
Expiry date	Sep 28, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG08B7/066
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method of route retrieval is provided comprising initializing a first weighted graph, converting a blueprint of an area into a weighted graph, updating the weighted graph in real time, and calculating an optimal route in the area.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.