Resonator for wireless power transmission
First Claim
Patent Images
1. A resonator for wireless power transmission, the resonator comprising:
- a substrate;
at least one microstrip line formed on the substrate, the at least one microstrip line being provided with one side having a slit to form an open-loop shape of the at least one microstrip line; and
a magnetic core formed on the substrate and enclosed by the open-loop shape of the at least one microstrip line to increase coupling strength.
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Abstract
Disclosed is a resonator for wireless power transmission used in a mobile device. The resonator includes a substrate, at least one microstrip line, and a magnetic core. The microstrip line is formed on the substrate and is provided at one side thereof with a slit to have an open-loop shape. The magnetic core is formed on the substrate and is disposed on a space defined by the microstrip line to increase coupling strength.
95 Citations
20 Claims
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1. A resonator for wireless power transmission, the resonator comprising:
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a substrate; at least one microstrip line formed on the substrate, the at least one microstrip line being provided with one side having a slit to form an open-loop shape of the at least one microstrip line; and a magnetic core formed on the substrate and enclosed by the open-loop shape of the at least one microstrip line to increase coupling strength. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A resonator for wireless power transmission, comprising:
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a strip line formed on a substrate and comprising one side having a slit to form an open-loop shape of the at least one strip line; and a magnetic core formed on the substrate and enclosed by the open-loop shape of the strip line to increase coupling strength. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification