Carbon nanotube device
US11996261B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Feb 24, 2022 |
| Grant date | May 28, 2024 |
| Priority date | — |
| Expiry date | Jun 6, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01J37/28
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method for processing scanning electron microscope specimen is provided. The method comprises: providing a specimen to be observed; providing a carbon nanotube array comprising a plurality of carbon nanotubes; and pulling a carbon nanotube film from the carbon nanotube array, and laying the carbon nanotube film on a surface of the specimen, wherein the carbon nanotube film comprising a plurality of through holes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.