Sensor monitoring methods and systems
US8683844B2 · kind B2 · utility
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1References
14Claims
0Family size
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Key dates
| Filing date | Aug 31, 2011 |
| Grant date | Apr 1, 2014 |
| Priority date | — |
| Expiry date | Apr 4, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/40
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method of monitoring a sensor of an exhaust system is provided. The method includes evaluating humidity of air entering the exhaust system; and monitoring operation of a sensor in the exhaust system based on the humidity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.