WIRELESS ENERGY TRANSFER ACROSS A DISTANCE TO A MOVING DEVICE
First Claim
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1. A system, comprising:
- a first resonator coupled to an energy source generating an oscillating near field region; and
a second resonator optionally coupled to an energy drain and moving freely within the near field region of the first resonator,wherein the first resonator and the second resonator are coupled to transfer electromagnetic energy from said first resonator to said second resonator as the second resonator moves freely within the near field region,and where the region includes distances greater than the characteristic size of the smaller of the first resonator and the second resonator.
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Abstract
Described herein are embodiments of a first resonator coupled to an energy source generating an oscillating near field region, and a second resonator optionally coupled to an energy drain and moving freely within the near field region of the first resonator. The first resonator and the second resonator may be coupled to transfer electromagnetic energy from said first resonator to said second resonator as the second resonator moves freely within the near field region, and where the region may include distances greater than the characteristic size of the smaller of the first resonator and the second resonator.
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Citations
14 Claims
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1. A system, comprising:
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a first resonator coupled to an energy source generating an oscillating near field region; and a second resonator optionally coupled to an energy drain and moving freely within the near field region of the first resonator, wherein the first resonator and the second resonator are coupled to transfer electromagnetic energy from said first resonator to said second resonator as the second resonator moves freely within the near field region, and where the region includes distances greater than the characteristic size of the smaller of the first resonator and the second resonator. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A method, comprising:
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providing a first resonator coupled to an energy source generating an oscillating near field region; and providing a second resonator optionally coupled to an energy drain and moving freely within the near field region of the first resonator, wherein the first resonator and the second resonator are coupled to transfer electromagnetic energy from said first resonator to said second resonator as the second resonator moves freely within the near field region, and where the region includes distances greater than the characteristic size of the smaller of the first resonator and the second resonator. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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Specification