System and method of operation of dual redundant controllers
US6845467B1 · kind B1 · utility
17Cited by
29References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 13, 2001 |
| Grant date | Jan 18, 2005 |
| Priority date | — |
| Expiry date | Oct 19, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/24183
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A system and method for the switching of control between redundant controllers is presented. The status of the redundant controllers is monitored to determine if switching of control between controllers is required. The monitoring and switching system is hardware based with control being implemented via a state machine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.