Method and device for measuring electromagnetic signal
US7915598B2 · kind B2 · utility
5Cited by
1References
20Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Sep 3, 2009 |
| Grant date | Mar 29, 2011 |
| Priority date | — |
| Expiry date | Sep 3, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/954
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electromagnetic signal measuring device includes a carbon nanotube structure. The carbon nanotube structure is capable of producing a sound by absorbing an electromagnetic signal. The electromagnetic signal measuring device is able to determine the intensity and polarization of the electromagnetic signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.