Sensor device formed from conductive graphene film
US12358797B2 · kind B2 · utility
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Key dates
| Filing date | May 2, 2024 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | May 2, 2044 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01B2204/04
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A sensor device including a conductive graphene film covered on at least one side by a graphene support layer of parylene, a detection element configured to sense an environmental change, and an electrode. The parylene repairs some defects of the conductive graphene film without damaging, polluting, or degrading the conductivity of conductive graphene film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.