WIRELESS ENERGY TRANSFER WITH HIGH-Q AT HIGH EFFICIENCY
First Claim
Patent Images
1. A system, comprising:
- a source high-Q resonator optionally coupled to an energy source; and
a second high-Q resonator, optionally coupled to an energy drain, located a distance from the source resonator, wherein the source resonator and the second resonator are coupled to provide κ
/sqrt(Γ
1Γ
2)>
0.2 via near-field wireless energy transfer among the source resonator and the second resonator.
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Abstract
Described herein are embodiments of a source high-Q resonator optionally coupled to an energy source, and a second high-Q resonator, optionally coupled to an energy drain that may be located a distance from the source resonator. The source resonator and the second resonator may be coupled to provide Γ/sqrt(Γ1Γ2)>0.2 via near-field wireless energy transfer among the source resonator and the second resonator.
512 Citations
2 Claims
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1. A system, comprising:
-
a source high-Q resonator optionally coupled to an energy source; and a second high-Q resonator, optionally coupled to an energy drain, located a distance from the source resonator, wherein the source resonator and the second resonator are coupled to provide κ
/sqrt(Γ
1Γ
2)>
0.2 via near-field wireless energy transfer among the source resonator and the second resonator.
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-
2. A method, comprising:
-
providing a source high-Q resonator optionally coupled to an energy source and a second high-Q resonator, wherein the second high-Q resonator is optionally coupled to an energy drain and located a distance from the source resonator, wherein the source resonator and the second resonator are coupled to provide κ
/sqrt(Γ
1Γ
2)>
0.2 via near-field wireless energy transfer among the source resonator and the second resonator.
-
Specification