Resonator enhanced near field transducer
US8913468B1 · kind B1 · utility
12Cited by
0References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Jul 25, 2013 |
| Grant date | Dec 16, 2014 |
| Priority date | — |
| Expiry date | Jul 25, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2005/0021
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An apparatus includes a near field transduce (NFT), a waveguide core, and a dielectric resonator. The waveguide core is configured to propagate electromagnetic radiation. The dielectric resonator is disposed between the waveguide core and the NFT and is configured to transfer energy of the electromagnetic radiation to the NFT.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.