Semiconductor circuit and method in a safety concept for use in a motor vehicle
US9434379B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2012 |
| Grant date | Sep 6, 2016 |
| Priority date | — |
| Expiry date | Jan 31, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F11/2041
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A semiconductor circuit for an electronic control device for a system in a motor vehicle, wherein the system is not mechanically intrinsically safe, includes a functional computer (FR), at least one monitoring unit (MU) and a monitoring computer that are each physically independent of each other. A full or a restricted function of the semiconductor circuit is ensured by the functional computer (FR) in the event of a failure of the monitoring computer (UR) and vice versa. The semiconductor circuit is monitored according to a monitoring method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.