Two-dimensional left-handed metamaterial
US8198953B2 · kind B2 · utility
3Cited by
9References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 18, 2007 |
| Grant date | Jun 12, 2012 |
| Priority date | — |
| Expiry date | Apr 26, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q15/0086
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A two-dimensional left-handed metamaterial that functions as a two-dimensional electromagnetic wave propagation medium in which the equivalent permittivity and permeability of the medium are both negative, exhibits superior low-loss, broadband characteristics as a left-handed material, and has a simple constitution, enabling low-cost manufacture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.