Method and apparatus to recover from an erroneous logic state in an electronic system
US9164826B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jan 23, 2013 |
| Grant date | Oct 20, 2015 |
| Priority date | — |
| Expiry date | Aug 24, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03K17/24
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An electronic system includes circuitry to detect errors in logic state in the system and to initiate corrective action when one or more errors are detected. In some embodiments, redundant information is stored within a system that is associated with an operational state of the system. If the operational state of the system is subsequently corrupted as a result of an electrical or mechanical overstress condition, resulting errors may be detected by comparing or otherwise processing the stored operational state information and the redundant information.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.