NOx sensing devices having conductive oxide electrodes
US7678329B2 · kind B2 · utility
3Cited by
7References
29Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 24, 2004 |
| Grant date | Mar 16, 2010 |
| Priority date | — |
| Expiry date | Jan 19, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/177692
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A NOx sensing device includes at least one pair of spaced electrodes, at least one of which is made of a conductive oxide, and an oxygen-ion conducting material in bridging electrical communication with the electrodes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.