Patent · US Expired

Rating that represents the status along a specified driving route

US7203595B1 · kind B1 · utility

8Cited by
7References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 15, 2006
Grant dateApr 10, 2007
Priority date
Expiry dateMar 15, 2026

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06Q30/00
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A Jam Factor rating is provided that represents the status along a specified driving route. The driving route is specified such that the route includes at least one road. A free flow travel time is calculated for the specified route. Then, the total delay is calculated for the specified route. The free flow travel time and the total delay are summed to obtain the total estimated travel time along the specified route. A delay multiple is then calculated by dividing the total travel time by the free flow travel time. The Jam Factor rating is then calculated based on the delay multiple.

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