System for assisting fuel-efficient driving
US8224561B2 · kind B2 · utility
13Cited by
10References
7Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 5, 2008 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Feb 9, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG07C5/004
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
Disclosed herein is a system for assisting fuel-efficient driving, which can advise a driver to perform fuel-efficient driving by displaying a current fuel economy corresponding to a current driving state on a graph such that a driver can compare the current driving state with a target driving state for achieving an optimum fuel economy of the vehicle.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.