Vehicle-mounted charging device and vehicle charging system
US10377257B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 27, 2013 |
| Grant date | Aug 13, 2019 |
| Priority date | — |
| Expiry date | Dec 19, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY04S40/121
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle-mounted charging device (12) includes a vehicle-mounted battery (18), a vehicle-mounted electronic control unit (30) and a modem startup control unit. The vehicle-mounted battery is charged with power supplied from external charging equipment via a charging cable (16). The vehicle-mounted electronic control unit is configured to perform charging communication, relating to charging of the vehicle-mounted battery, with the external charging equipment using an in-band modem (32). The modem startup control unit starts up the in-band modem when the vehicle-mounted electronic control unit performs the charging communication, and that stops a startup of the in-band modem when the vehicle-mounted electronic control unit does not perform the charging communication.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.