초록 ▼

Described herein are improved configurations for a wireless power converter that includes at least one receiving magnetic resonator configured to capture electrical energy received wirelessly through a first oscillating magnetic field characterized by a first plurality of parameters, and at least on

Described herein are improved configurations for a wireless power converter that includes at least one receiving magnetic resonator configured to capture electrical energy received wirelessly through a first oscillating magnetic field characterized by a first plurality of parameters, and at least one transferring magnetic resonator configured to generate a second oscillating magnetic field characterized by a second plurality of parameters different from the first plurality of parameters, wherein the electrical energy from the at least one receiving magnetic resonator is used to energize the at least one transferring magnetic resonator to generate the second oscillating magnetic field.

대표청구항 ▼

1. A wireless power converter comprising: at least one receiving magnetic resonator configured to capture electrical energy received wirelessly through a first oscillating magnetic field characterized by a first plurality of parameters; andat least one transferring magnetic resonator configured to g

1. A wireless power converter comprising: at least one receiving magnetic resonator configured to capture electrical energy received wirelessly through a first oscillating magnetic field characterized by a first plurality of parameters; andat least one transferring magnetic resonator configured to generate a second oscillating magnetic field characterized by a second plurality of parameters different from the first plurality of parameters, wherein the electrical energy from the at least one receiving magnetic resonator is used to energize the at least one transferring magnetic resonator to generate the second oscillating magnetic field;wherein the first plurality of parameters include a first frequency different from a second frequency of the second plurality of parameters and wherein the first frequency is approximately an integer multiple of the second frequency. 2. The converter of claim 1, wherein the second frequency is approximately an integer multiple of the first frequency. 3. The converter of claim 1, wherein the first plurality of parameters includes a firsts magnitude different from a second magnitude of the second plurality of parameters. 4. The converter of claim 1, wherein the first plurality of parameters includes a first frequency hopping sequence different from a second frequency hopping sequence of the second plurality of parameters. 5. The converter of claim 1, wherein the first plurality of parameters includes a first on/off sequence different from a second on/off sequence of the second plurality of parameters. 6. A system comprising: a source resonator configured to generate a first oscillating magnetic field characterized by a first plurality of parameters,a device resonator configured to capture electrical energy received wirelessly through a second oscillating magnetic field characterized by a second plurality of parameters different from the first plurality of parameters; anda wireless power converter including conversion circuitry configured to capture energy from the second oscillating magnetic field and to energize the source resonator to generate the first oscillating magnetic field;wherein the first plurality of parameters and the second plurality of parameters of the oscillating magnetic fields are different in a least a magnitude. 7. A method of wireless power conversion comprising: providing a configurable magnetic resonator,tuning the configurable magnetic resonator to capture a first oscillating magnetic field characterized by a first plurality of parameters;converting the oscillating magnetic field into electrical energy;storing the electrical energy as stored energy in an energy storage element;tuning the configurable magnetic resonator to generate a second oscillating magnetic field characterized by a second plurality of parameters; andenergizing the configurable magnetic resonator using the stored energy to produce the second oscillating magnetic field;wherein the first plurality of parameters include a first magnitude different from a second magnitude of the second plurality of parameters. 8. The method of claim 7, further comprising converting the electrical energy into a direct current signal prior to storing the electrical energy in the energy storage element and converting the stored energy into an alternating current signal prior to energizing the configurable magnetic resonator to produce the second oscillating magnetic field.