Electromagnetic shielding method using graphene and electromagnetic shielding material
US11071241B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Jul 2, 2018 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Sep 7, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y30/00
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A method for shielding electromagnetic waves by using grapheme formed on inside or outside a device having an electromagnetic wave generating source and/or by using graphene formed on a substrate, an electromagnetic shielding material and film including the graphene, and an electronic or electric device including the electromagnetic wave shielding film.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.