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US 10,358,343 B2Granted
Metamaterial closed ring resonator
AssigneeRegents of the University of Minnesota
InventorsJeong-Hyun Cho, Chao Liu
Life of this patent
Estimating the term…
Abstract
Nanopillar-based closed ring resonator (CRR) MMs, utilizing displacement current in the nano gap medium between nanopillars that significantly increases energy storage in the MMs, leading to an enhanced Q-factor of at least 11000. A metallic nanopillar array is designed in the form of a closed ring (e.g., square-shape) CRR.
Claims10
A metamaterial device comprising:
- a substrate;
- and
- a conductive pattern formed on the substrate and comprising a multiplicity of nanopillars, the conductive pattern forming a closed ring.
Dependencies are inferred from the claim text.