Sensor platform
US11906459B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Aug 16, 2019 |
| Grant date | Feb 20, 2024 |
| Priority date | — |
| Expiry date | Nov 5, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/0036
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An electronic device for sensing a target analyte in a gas, liquid or vapor sample, the device has at least two sensing elements, each sensing element having an exposed layer of a transduction material supported on a dielectric substrate. The dielectric substrate of at least one of the sensing elements is made of a different dielectric material than the dielectric substrate of at least one other of the sensing elements. The different dielectric materials providing a different sensing response according to one or more transduction modes. The plurality of sensing elements in the device yield a specific transduction pattern for a specific target analyte in a gas, liquid or vapor sample.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.