Gateway device
US9224251B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2013 |
| Grant date | Dec 29, 2015 |
| Priority date | — |
| Expiry date | Oct 4, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/40293
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A gateway device includes a request receiving portion, a request storage, a request conversion portion, a request transmitting portion, a response receiving portion, a response storage, a response conversion portion, and a response transmitting portion. When receiving, from a first diagnosis purpose tool, a diagnosis request for performing a malfunction diagnosis to an ECU equipped to a vehicle, the gateway device relays a diagnosis request and a diagnosis response between the first diagnosis purpose tool and the ECU. When receiving, from a second diagnosis purpose tool, a diagnosis request for performing a malfunction diagnosis to the ECU equipped to the vehicle, the gateway device relays a diagnosis request and a diagnosis response between the second diagnosis purpose tool and the ECU after converting identification informations of the diagnosis request and the diagnosis response.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.