Electronic vehicle controller with a databus capability
US6553039B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 8, 1999 |
| Grant date | Apr 22, 2003 |
| Priority date | — |
| Expiry date | Apr 8, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/40273
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
An electronic vehicle controller has a processor unit and a communication output stage for coupling the controller to a databus. A data protocol device, which is connected between the processor unit and the communication output stage, variably defines the data protocol to be used for a particular data transfer, as a function of protocol control information which is supplied to its input side. The data protocol device may be in the form of hardware or software, and allows flexible data protocol selection even at the end of the controller development process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.