Apparatus and method for sensing
US9905720B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Oct 22, 2015 |
| Grant date | Feb 27, 2018 |
| Priority date | — |
| Expiry date | Oct 22, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10D64/112
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus and method wherein the apparatus comprises: a sensing material configured to produce a non-random distribution of free charges in response to a parameter; an electric field sensor; a first conductive electrode comprising a first area overlapping the sensing material; an insulator provided between the first conductive electrode and the sensing material; a second electrode comprising a second area adjacent the electric field sensor; and a conductive interconnection between the first conductive electrode and the second conductive electrode.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.